667014736

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{172981}}^1$

素因数の和:173230

約数の個数: 20

約数和(自身を含む): 1297710964

約数和(自身を除く): 630696228

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 172981, 345962, 691924, 1383848, 2767696, 41688421, 83376842, 166753684, 333507368, 667014736]

約数ペア:

[(1, 667014736), (2, 333507368), (4, 166753684), (8, 83376842), (16, 41688421), (241, 2767696), (482, 1383848), (964, 691924), (1928, 345962), (3856, 172981)]