25406116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{947}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 46982880

約数和(自身を除く): 21576764

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 947, 1412, 1894, 3788, 6707, 13414, 17993, 26828, 35986, 71972, 334291, 668582, 1337164, 6351529, 12703058, 25406116]

約数ペア:

[(1, 25406116), (2, 12703058), (4, 6351529), (19, 1337164), (38, 668582), (76, 334291), (353, 71972), (706, 35986), (947, 26828), (1412, 17993), (1894, 13414), (3788, 6707)]