29909392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109961}}^1$

素因数の和:109986

約数の個数: 20

約数和(自身を含む): 61358796

約数和(自身を除く): 31449404

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 109961, 219922, 439844, 879688, 1759376, 1869337, 3738674, 7477348, 14954696, 29909392]

約数ペア:

[(1, 29909392), (2, 14954696), (4, 7477348), (8, 3738674), (16, 1869337), (17, 1759376), (34, 879688), (68, 439844), (136, 219922), (272, 109961)]