86556148

素因数分解:

$2^2\times 7^2\times {\mathrm{441613}}^1$

素因数の和:441631

約数の個数: 18

約数和(自身を含む): 176203986

約数和(自身を除く): 89647838

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 441613, 883226, 1766452, 3091291, 6182582, 12365164, 21639037, 43278074, 86556148]

約数ペア:

[(1, 86556148), (2, 43278074), (4, 21639037), (7, 12365164), (14, 6182582), (28, 3091291), (49, 1766452), (98, 883226), (196, 441613)]