5131984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 11686752

約数和(自身を除く): 6554768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2243, 2288, 4486, 8972, 17944, 24673, 29159, 35888, 49346, 58318, 98692, 116636, 197384, 233272, 320749, 394768, 466544, 641498, 1282996, 2565992, 5131984]

約数ペア:

[(1, 5131984), (2, 2565992), (4, 1282996), (8, 641498), (11, 466544), (13, 394768), (16, 320749), (22, 233272), (26, 197384), (44, 116636), (52, 98692), (88, 58318), (104, 49346), (143, 35888), (176, 29159), (208, 24673), (286, 17944), (572, 8972), (1144, 4486), (2243, 2288)]