359378428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{3253}}^1$

素因数の和:3717

約数の個数: 24

約数和(自身を含む): 639606240

約数和(自身を除く): 280227812

約数列:

[1, 2, 4, 71, 142, 284, 389, 778, 1556, 3253, 6506, 13012, 27619, 55238, 110476, 230963, 461926, 923852, 1265417, 2530834, 5061668, 89844607, 179689214, 359378428]

約数ペア:

[(1, 359378428), (2, 179689214), (4, 89844607), (71, 5061668), (142, 2530834), (284, 1265417), (389, 923852), (778, 461926), (1556, 230963), (3253, 110476), (6506, 55238), (13012, 27619)]