29904904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{219889}}^1$

素因数の和:219912

約数の個数: 16

約数和(自身を含む): 59370300

約数和(自身を除く): 29465396

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 219889, 439778, 879556, 1759112, 3738113, 7476226, 14952452, 29904904]

約数ペア:

[(1, 29904904), (2, 14952452), (4, 7476226), (8, 3738113), (17, 1759112), (34, 879556), (68, 439778), (136, 219889)]