1282996

素因数分解:

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

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 2638944

約数和(自身を除く): 1355948

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2243, 4486, 8972, 24673, 29159, 49346, 58318, 98692, 116636, 320749, 641498, 1282996]

約数ペア:

[(1, 1282996), (2, 641498), (4, 320749), (11, 116636), (13, 98692), (22, 58318), (26, 49346), (44, 29159), (52, 24673), (143, 8972), (286, 4486), (572, 2243)]