7971602

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 12897612

約数和(自身を除く): 4926010

約数列:

[1, 2, 19, 38, 61, 122, 181, 361, 362, 722, 1159, 2318, 3439, 6878, 11041, 22021, 22082, 44042, 65341, 130682, 209779, 419558, 3985801, 7971602]

約数ペア:

[(1, 7971602), (2, 3985801), (19, 419558), (38, 209779), (61, 130682), (122, 65341), (181, 44042), (361, 22082), (362, 22021), (722, 11041), (1159, 6878), (2318, 3439)]