485603456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{291829}}^1$

素因数の和:291856

約数の個数: 32

約数和(自身を含む): 1041833100

約数和(自身を除く): 556229644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 291829, 583658, 1167316, 2334632, 3793777, 4669264, 7587554, 9338528, 15175108, 18677056, 30350216, 37354112, 60700432, 121400864, 242801728, 485603456]

約数ペア:

[(1, 485603456), (2, 242801728), (4, 121400864), (8, 60700432), (13, 37354112), (16, 30350216), (26, 18677056), (32, 15175108), (52, 9338528), (64, 7587554), (104, 4669264), (128, 3793777), (208, 2334632), (416, 1167316), (832, 583658), (1664, 291829)]