2045702408

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2345989}}^1$

素因数の和:2346104

約数の個数: 16

約数和(自身を含む): 3870883500

約数和(自身を除く): 1825181092

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2345989, 4691978, 9383956, 18767912, 255712801, 511425602, 1022851204, 2045702408]

約数ペア:

[(1, 2045702408), (2, 1022851204), (4, 511425602), (8, 255712801), (109, 18767912), (218, 9383956), (436, 4691978), (872, 2345989)]