29561428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1319}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 55883520

約数和(自身を除く): 26322092

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1319, 1724, 2638, 5276, 5603, 11206, 17147, 22412, 34294, 68588, 568489, 1136978, 2273956, 7390357, 14780714, 29561428]

約数ペア:

[(1, 29561428), (2, 14780714), (4, 7390357), (13, 2273956), (26, 1136978), (52, 568489), (431, 68588), (862, 34294), (1319, 22412), (1724, 17147), (2638, 11206), (5276, 5603)]