402255776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{966961}}^1$

素因数の和:966984

約数の個数: 24

約数和(自身を含む): 852860484

約数和(自身を除く): 450604708

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 966961, 1933922, 3867844, 7735688, 12570493, 15471376, 25140986, 30942752, 50281972, 100563944, 201127888, 402255776]

約数ペア:

[(1, 402255776), (2, 201127888), (4, 100563944), (8, 50281972), (13, 30942752), (16, 25140986), (26, 15471376), (32, 12570493), (52, 7735688), (104, 3867844), (208, 1933922), (416, 966961)]