489631702

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{659881}}^1$

素因数の和:659943

約数の個数: 16

約数和(自身を含む): 855207072

約数和(自身を除く): 365575370

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 659881, 1319762, 4619167, 9238334, 34973693, 69947386, 244815851, 489631702]

約数ペア:

[(1, 489631702), (2, 244815851), (7, 69947386), (14, 34973693), (53, 9238334), (106, 4619167), (371, 1319762), (742, 659881)]