2990591238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{23893}}^1$

素因数の和:24828

約数の個数: 32

約数和(自身を含む): 6248376576

約数和(自身を除く): 3257785338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 907, 1814, 2721, 5442, 20861, 23893, 41722, 47786, 62583, 71679, 125166, 143358, 549539, 1099078, 1648617, 3297234, 21670951, 43341902, 65012853, 130025706, 498431873, 996863746, 1495295619, 2990591238]

約数ペア:

[(1, 2990591238), (2, 1495295619), (3, 996863746), (6, 498431873), (23, 130025706), (46, 65012853), (69, 43341902), (138, 21670951), (907, 3297234), (1814, 1648617), (2721, 1099078), (5442, 549539), (20861, 143358), (23893, 125166), (41722, 71679), (47786, 62583)]