31105388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 56064624

約数和(自身を除く): 24959236

約数列:

[1, 2, 4, 41, 82, 164, 241, 482, 787, 964, 1574, 3148, 9881, 19762, 32267, 39524, 64534, 129068, 189667, 379334, 758668, 7776347, 15552694, 31105388]

約数ペア:

[(1, 31105388), (2, 15552694), (4, 7776347), (41, 758668), (82, 379334), (164, 189667), (241, 129068), (482, 64534), (787, 39524), (964, 32267), (1574, 19762), (3148, 9881)]