25057456

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{5419}}^1$

素因数の和:5461

約数の個数: 30

約数和(自身を含む): 51582140

約数和(自身を除く): 26524684

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 5419, 10838, 21676, 43352, 86704, 92123, 184246, 368492, 736984, 1473968, 1566091, 3132182, 6264364, 12528728, 25057456]

約数ペア:

[(1, 25057456), (2, 12528728), (4, 6264364), (8, 3132182), (16, 1566091), (17, 1473968), (34, 736984), (68, 368492), (136, 184246), (272, 92123), (289, 86704), (578, 43352), (1156, 21676), (2312, 10838), (4624, 5419)]