216893038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{172411}}^1$

素因数の和:172467

約数の個数: 16

約数和(自身を含む): 353789424

約数和(自身を除く): 136896386

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 172411, 344822, 2930987, 5861974, 6379207, 12758414, 108446519, 216893038]

約数ペア:

[(1, 216893038), (2, 108446519), (17, 12758414), (34, 6379207), (37, 5861974), (74, 2930987), (629, 344822), (1258, 172411)]