31337042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 54907200

約数和(自身を除く): 23570158

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1229, 1342, 2318, 2458, 12749, 13519, 23351, 25498, 27038, 46702, 74969, 149938, 256861, 513722, 824659, 1424411, 1649318, 2848822, 15668521, 31337042]

約数ペア:

[(1, 31337042), (2, 15668521), (11, 2848822), (19, 1649318), (22, 1424411), (38, 824659), (61, 513722), (122, 256861), (209, 149938), (418, 74969), (671, 46702), (1159, 27038), (1229, 25498), (1342, 23351), (2318, 13519), (2458, 12749)]