2187568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2964

約数の個数: 20

約数和(自身を含む): 4330080

約数和(自身を除く): 2142512

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2909, 5818, 11636, 23272, 46544, 136723, 273446, 546892, 1093784, 2187568]

約数ペア:

[(1, 2187568), (2, 1093784), (4, 546892), (8, 273446), (16, 136723), (47, 46544), (94, 23272), (188, 11636), (376, 5818), (752, 2909)]