1381432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 2872800

約数和(自身を除く): 1491368

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 359, 481, 718, 962, 1436, 1924, 2872, 3848, 4667, 9334, 13283, 18668, 26566, 37336, 53132, 106264, 172679, 345358, 690716, 1381432]

約数ペア:

[(1, 1381432), (2, 690716), (4, 345358), (8, 172679), (13, 106264), (26, 53132), (37, 37336), (52, 26566), (74, 18668), (104, 13283), (148, 9334), (296, 4667), (359, 3848), (481, 2872), (718, 1924), (962, 1436)]