1387664052

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{1697}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 3282818112

約数和(自身を除く): 1895154060

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 821, 996, 1642, 1697, 2463, 3284, 3394, 4926, 5091, 6788, 9852, 10182, 20364, 68143, 136286, 140851, 204429, 272572, 281702, 408858, 422553, 563404, 817716, 845106, 1393237, 1690212, 2786474, 4179711, 5572948, 8359422, 16718844, 115638671, 231277342, 346916013, 462554684, 693832026, 1387664052]

約数ペア:

[(1, 1387664052), (2, 693832026), (3, 462554684), (4, 346916013), (6, 231277342), (12, 115638671), (83, 16718844), (166, 8359422), (249, 5572948), (332, 4179711), (498, 2786474), (821, 1690212), (996, 1393237), (1642, 845106), (1697, 817716), (2463, 563404), (3284, 422553), (3394, 408858), (4926, 281702), (5091, 272572), (6788, 204429), (9852, 140851), (10182, 136286), (20364, 68143)]