16980076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 31915296

約数和(自身を除く): 14935220

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 3517, 4828, 7034, 14068, 59789, 119578, 239156, 249707, 499414, 998828, 4245019, 8490038, 16980076]

約数ペア:

[(1, 16980076), (2, 8490038), (4, 4245019), (17, 998828), (34, 499414), (68, 249707), (71, 239156), (142, 119578), (284, 59789), (1207, 14068), (2414, 7034), (3517, 4828)]