84121916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26321}}^1$

素因数の和:26389

約数の個数: 24

約数和(自身を含む): 159195456

約数和(自身を除く): 75073540

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 26321, 52642, 105284, 447457, 894914, 1237087, 1789828, 2474174, 4948348, 21030479, 42060958, 84121916]

約数ペア:

[(1, 84121916), (2, 42060958), (4, 21030479), (17, 4948348), (34, 2474174), (47, 1789828), (68, 1237087), (94, 894914), (188, 447457), (799, 105284), (1598, 52642), (3196, 26321)]