2791048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 5765760

約数和(自身を除く): 2974712

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 571, 611, 1142, 1222, 2284, 2444, 4568, 4888, 7423, 14846, 26837, 29692, 53674, 59384, 107348, 214696, 348881, 697762, 1395524, 2791048]

約数ペア:

[(1, 2791048), (2, 1395524), (4, 697762), (8, 348881), (13, 214696), (26, 107348), (47, 59384), (52, 53674), (94, 29692), (104, 26837), (188, 14846), (376, 7423), (571, 4888), (611, 4568), (1142, 2444), (1222, 2284)]