13821489286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{25391}}^1$

素因数の和:25740

約数の個数: 32

約数和(自身を含む): 22925928960

約数和(自身を除く): 9104439674

約数列:

[1, 2, 11, 22, 109, 218, 227, 454, 1199, 2398, 2497, 4994, 24743, 25391, 49486, 50782, 272173, 279301, 544346, 558602, 2767619, 5535238, 5763757, 11527514, 30443809, 60887618, 63401327, 126802654, 628249513, 1256499026, 6910744643, 13821489286]

約数ペア:

[(1, 13821489286), (2, 6910744643), (11, 1256499026), (22, 628249513), (109, 126802654), (218, 63401327), (227, 60887618), (454, 30443809), (1199, 11527514), (2398, 5763757), (2497, 5535238), (4994, 2767619), (24743, 558602), (25391, 544346), (49486, 279301), (50782, 272173)]