1293399644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{29581}}^1$

素因数の和:30245

約数の個数: 24

約数和(自身を含む): 2400401808

約数和(自身を除く): 1107002164

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 2572, 10931, 21862, 29581, 43724, 59162, 118324, 502877, 1005754, 2011508, 19020583, 38041166, 76082332, 323349911, 646699822, 1293399644]

約数ペア:

[(1, 1293399644), (2, 646699822), (4, 323349911), (17, 76082332), (34, 38041166), (68, 19020583), (643, 2011508), (1286, 1005754), (2572, 502877), (10931, 118324), (21862, 59162), (29581, 43724)]