472028432

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{212243}}^1$

素因数の和:212390

約数の個数: 20

約数和(自身を含む): 921138960

約数和(自身を除く): 449110528

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 212243, 424486, 848972, 1697944, 3395888, 29501777, 59003554, 118007108, 236014216, 472028432]

約数ペア:

[(1, 472028432), (2, 236014216), (4, 118007108), (8, 59003554), (16, 29501777), (139, 3395888), (278, 1697944), (556, 848972), (1112, 424486), (2224, 212243)]