31649410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14321}}^1$

素因数の和:14358

約数の個数: 32

約数和(自身を含む): 64964592

約数和(自身を除く): 33315182

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 14321, 28642, 71605, 143210, 186173, 243457, 372346, 486914, 930865, 1217285, 1861730, 2434570, 3164941, 6329882, 15824705, 31649410]

約数ペア:

[(1, 31649410), (2, 15824705), (5, 6329882), (10, 3164941), (13, 2434570), (17, 1861730), (26, 1217285), (34, 930865), (65, 486914), (85, 372346), (130, 243457), (170, 186173), (221, 143210), (442, 71605), (1105, 28642), (2210, 14321)]