2509686

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2156

約数の個数: 24

約数和(自身を含む): 5521464

約数和(自身を除く): 3011778

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 2081, 4162, 6243, 12486, 18729, 37458, 139427, 278854, 418281, 836562, 1254843, 2509686]

約数ペア:

[(1, 2509686), (2, 1254843), (3, 836562), (6, 418281), (9, 278854), (18, 139427), (67, 37458), (134, 18729), (201, 12486), (402, 6243), (603, 4162), (1206, 2081)]