25926764

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 46673088

約数和(自身を除く): 20746324

約数列:

[1, 2, 4, 43, 86, 172, 307, 491, 614, 982, 1228, 1964, 13201, 21113, 26402, 42226, 52804, 84452, 150737, 301474, 602948, 6481691, 12963382, 25926764]

約数ペア:

[(1, 25926764), (2, 12963382), (4, 6481691), (43, 602948), (86, 301474), (172, 150737), (307, 84452), (491, 52804), (614, 42226), (982, 26402), (1228, 21113), (1964, 13201)]