28561914654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2753221}}^1$

素因数の和:2753265

約数の個数: 64

約数和(自身を含む): 74006607360

約数和(自身を除く): 45444692706

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 2753221, 5506442, 8259663, 16519326, 19272547, 35791873, 38545094, 52311199, 57817641, 71583746, 104622398, 107375619, 115635282, 156933597, 214751238, 250543111, 313867194, 366178393, 501086222, 680045587, 732356786, 751629333, 1098535179, 1360091174, 1503258666, 2040136761, 2197070358, 4080273522, 4760319109, 9520638218, 14280957327, 28561914654]

約数ペア:

[(1, 28561914654), (2, 14280957327), (3, 9520638218), (6, 4760319109), (7, 4080273522), (13, 2197070358), (14, 2040136761), (19, 1503258666), (21, 1360091174), (26, 1098535179), (38, 751629333), (39, 732356786), (42, 680045587), (57, 501086222), (78, 366178393), (91, 313867194), (114, 250543111), (133, 214751238), (182, 156933597), (247, 115635282), (266, 107375619), (273, 104622398), (399, 71583746), (494, 57817641), (546, 52311199), (741, 38545094), (798, 35791873), (1482, 19272547), (1729, 16519326), (3458, 8259663), (5187, 5506442), (10374, 2753221)]