253552076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{52517}}^1$

素因数の和:52609

約数の個数: 24

約数和(自身を含む): 476443296

約数和(自身を除く): 222891220

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 52517, 105034, 210068, 892789, 1785578, 3571156, 3728707, 7457414, 14914828, 63388019, 126776038, 253552076]

約数ペア:

[(1, 253552076), (2, 126776038), (4, 63388019), (17, 14914828), (34, 7457414), (68, 3728707), (71, 3571156), (142, 1785578), (284, 892789), (1207, 210068), (2414, 105034), (4828, 52517)]