669346522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{31357}}^1$

素因数の和:32193

約数の個数: 16

約数和(自身を含む): 1082603592

約数和(自身を除く): 413257070

約数列:

[1, 2, 13, 26, 821, 1642, 10673, 21346, 31357, 62714, 407641, 815282, 25744097, 51488194, 334673261, 669346522]

約数ペア:

[(1, 669346522), (2, 334673261), (13, 51488194), (26, 25744097), (821, 815282), (1642, 407641), (10673, 62714), (21346, 31357)]