87315512

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{22229}}^1$

素因数の和:22726

約数の個数: 16

約数和(自身を含む): 164057400

約数和(自身を除く): 76741888

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 22229, 44458, 88916, 177832, 10914439, 21828878, 43657756, 87315512]

約数ペア:

[(1, 87315512), (2, 43657756), (4, 21828878), (8, 10914439), (491, 177832), (982, 88916), (1964, 44458), (3928, 22229)]