86900684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{12757}}^1$

素因数の和:12905

約数の個数: 24

約数和(自身を含む): 165037488

約数和(自身を除く): 78136804

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 12757, 25514, 51028, 165841, 331682, 663364, 1671167, 3342334, 6684668, 21725171, 43450342, 86900684]

約数ペア:

[(1, 86900684), (2, 43450342), (4, 21725171), (13, 6684668), (26, 3342334), (52, 1671167), (131, 663364), (262, 331682), (524, 165841), (1703, 51028), (3406, 25514), (6812, 12757)]