16140628

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2243}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 32421312

約数和(自身を除く): 16280684

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 2243, 3598, 4486, 7196, 8972, 15701, 31402, 62804, 576451, 1152902, 2305804, 4035157, 8070314, 16140628]

約数ペア:

[(1, 16140628), (2, 8070314), (4, 4035157), (7, 2305804), (14, 1152902), (28, 576451), (257, 62804), (514, 31402), (1028, 15701), (1799, 8972), (2243, 7196), (3598, 4486)]