25858064

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30493}}^1$

素因数の和:30554

約数の個数: 20

約数和(自身を含む): 51046956

約数和(自身を除く): 25188892

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30493, 60986, 121972, 243944, 487888, 1616129, 3232258, 6464516, 12929032, 25858064]

約数ペア:

[(1, 25858064), (2, 12929032), (4, 6464516), (8, 3232258), (16, 1616129), (53, 487888), (106, 243944), (212, 121972), (424, 60986), (848, 30493)]