3138386446

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6883}}^1$

素因数の和:7001

約数の個数: 48

約数和(自身を含む): 5442215040

約数和(自身を除く): 2303828594

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 169, 247, 338, 494, 923, 1349, 1846, 2698, 3211, 6422, 6883, 11999, 13766, 17537, 23998, 35074, 89479, 130777, 178958, 227981, 261554, 455962, 488693, 977386, 1163227, 1700101, 2326454, 3400202, 6353009, 9285167, 12706018, 18570334, 22101313, 44202626, 82589117, 120707171, 165178234, 241414342, 1569193223, 3138386446]

約数ペア:

[(1, 3138386446), (2, 1569193223), (13, 241414342), (19, 165178234), (26, 120707171), (38, 82589117), (71, 44202626), (142, 22101313), (169, 18570334), (247, 12706018), (338, 9285167), (494, 6353009), (923, 3400202), (1349, 2326454), (1846, 1700101), (2698, 1163227), (3211, 977386), (6422, 488693), (6883, 455962), (11999, 261554), (13766, 227981), (17537, 178958), (23998, 130777), (35074, 89479)]