2618486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 4356864

約数和(自身を除く): 1738378

約数列:

[1, 2, 13, 26, 61, 122, 127, 169, 254, 338, 793, 1586, 1651, 3302, 7747, 10309, 15494, 20618, 21463, 42926, 100711, 201422, 1309243, 2618486]

約数ペア:

[(1, 2618486), (2, 1309243), (13, 201422), (26, 100711), (61, 42926), (122, 21463), (127, 20618), (169, 15494), (254, 10309), (338, 7747), (793, 3302), (1586, 1651)]