578399804

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1193}}^1\times {\mathrm{1987}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 1030173648

約数和(自身を除く): 451773844

約数列:

[1, 2, 4, 61, 122, 244, 1193, 1987, 2386, 3974, 4772, 7948, 72773, 121207, 145546, 242414, 291092, 484828, 2370491, 4740982, 9481964, 144599951, 289199902, 578399804]

約数ペア:

[(1, 578399804), (2, 289199902), (4, 144599951), (61, 9481964), (122, 4740982), (244, 2370491), (1193, 484828), (1987, 291092), (2386, 242414), (3974, 145546), (4772, 121207), (7948, 72773)]