1403857072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{123059}}^1$

素因数の和:123121

約数の個数: 40

約数和(自身を含む): 2929812480

約数和(自身を除く): 1525955408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 123059, 246118, 492236, 984472, 1968944, 2830357, 3814829, 5660714, 7629658, 11321428, 15259316, 22642856, 30518632, 45285712, 61037264, 87741067, 175482134, 350964268, 701928536, 1403857072]

約数ペア:

[(1, 1403857072), (2, 701928536), (4, 350964268), (8, 175482134), (16, 87741067), (23, 61037264), (31, 45285712), (46, 30518632), (62, 22642856), (92, 15259316), (124, 11321428), (184, 7629658), (248, 5660714), (368, 3814829), (496, 2830357), (713, 1968944), (1426, 984472), (2852, 492236), (5704, 246118), (11408, 123059)]