2978314874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{22013}}^1$

素因数の和:23185

約数の個数: 16

約数和(自身を含む): 4545010440

約数和(自身を除く): 1566695566

約数列:

[1, 2, 61, 122, 1109, 2218, 22013, 44026, 67649, 135298, 1342793, 2685586, 24412417, 48824834, 1489157437, 2978314874]

約数ペア:

[(1, 2978314874), (2, 1489157437), (61, 48824834), (122, 24412417), (1109, 2685586), (2218, 1342793), (22013, 135298), (44026, 67649)]