13257894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 29481984

約数和(自身を除く): 16224090

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 5483, 10966, 16449, 32898, 71279, 142558, 169973, 213837, 339946, 427674, 509919, 1019838, 2209649, 4419298, 6628947, 13257894]

約数ペア:

[(1, 13257894), (2, 6628947), (3, 4419298), (6, 2209649), (13, 1019838), (26, 509919), (31, 427674), (39, 339946), (62, 213837), (78, 169973), (93, 142558), (186, 71279), (403, 32898), (806, 16449), (1209, 10966), (2418, 5483)]