2086866188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{887}}^1\times {\mathrm{4861}}^1$

素因数の和:5774

約数の個数: 36

約数和(自身を含む): 4019551536

約数和(自身を除く): 1932685348

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 887, 1774, 3548, 4861, 9722, 9757, 19444, 19514, 39028, 53471, 106942, 107327, 213884, 214654, 429308, 588181, 1176362, 2352724, 4311707, 8623414, 17246828, 47428777, 94857554, 189715108, 521716547, 1043433094, 2086866188]

約数ペア:

[(1, 2086866188), (2, 1043433094), (4, 521716547), (11, 189715108), (22, 94857554), (44, 47428777), (121, 17246828), (242, 8623414), (484, 4311707), (887, 2352724), (1774, 1176362), (3548, 588181), (4861, 429308), (9722, 214654), (9757, 213884), (19444, 107327), (19514, 106942), (39028, 53471)]