2565992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 5654880

約数和(自身を除く): 3088888

約数列:

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

約数ペア:

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