90910342

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{4423}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 140152320

約数和(自身を除く): 49241978

約数列:

[1, 2, 43, 86, 239, 478, 4423, 8846, 10277, 20554, 190189, 380378, 1057097, 2114194, 45455171, 90910342]

約数ペア:

[(1, 90910342), (2, 45455171), (43, 2114194), (86, 1057097), (239, 380378), (478, 190189), (4423, 20554), (8846, 10277)]