1358994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 3548160

約数和(自身を除く): 2189166

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 131, 133, 182, 247, 262, 266, 273, 393, 399, 494, 546, 741, 786, 798, 917, 1482, 1703, 1729, 1834, 2489, 2751, 3406, 3458, 4978, 5109, 5187, 5502, 7467, 10218, 10374, 11921, 14934, 17423, 23842, 32357, 34846, 35763, 52269, 64714, 71526, 97071, 104538, 194142, 226499, 452998, 679497, 1358994]

約数ペア:

[(1, 1358994), (2, 679497), (3, 452998), (6, 226499), (7, 194142), (13, 104538), (14, 97071), (19, 71526), (21, 64714), (26, 52269), (38, 35763), (39, 34846), (42, 32357), (57, 23842), (78, 17423), (91, 14934), (114, 11921), (131, 10374), (133, 10218), (182, 7467), (247, 5502), (262, 5187), (266, 5109), (273, 4978), (393, 3458), (399, 3406), (494, 2751), (546, 2489), (741, 1834), (786, 1729), (798, 1703), (917, 1482)]