2858261998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{299671}}^1$

素因数の和:299943

約数の個数: 16

約数和(自身を含む): 4531040640

約数和(自身を除く): 1672778642

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 299671, 599342, 5693749, 11387498, 75217421, 150434842, 1429130999, 2858261998]

約数ペア:

[(1, 2858261998), (2, 1429130999), (19, 150434842), (38, 75217421), (251, 11387498), (502, 5693749), (4769, 599342), (9538, 299671)]