13212654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3489

約数の個数: 48

約数和(自身を含む): 33113808

約数和(自身を除く): 19901154

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3457, 3822, 6914, 10371, 20742, 24199, 44941, 48398, 72597, 89882, 134823, 145194, 169393, 269646, 314587, 338786, 508179, 629174, 943761, 1016358, 1887522, 2202109, 4404218, 6606327, 13212654]

約数ペア:

[(1, 13212654), (2, 6606327), (3, 4404218), (6, 2202109), (7, 1887522), (13, 1016358), (14, 943761), (21, 629174), (26, 508179), (39, 338786), (42, 314587), (49, 269646), (78, 169393), (91, 145194), (98, 134823), (147, 89882), (182, 72597), (273, 48398), (294, 44941), (546, 24199), (637, 20742), (1274, 10371), (1911, 6914), (3457, 3822)]