51342122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 86562000

約数和(自身を除く): 35219878

約数列:

[1, 2, 13, 26, 29, 58, 149, 298, 377, 457, 754, 914, 1937, 3874, 4321, 5941, 8642, 11882, 13253, 26506, 56173, 68093, 112346, 136186, 172289, 344578, 885209, 1770418, 1974697, 3949394, 25671061, 51342122]

約数ペア:

[(1, 51342122), (2, 25671061), (13, 3949394), (26, 1974697), (29, 1770418), (58, 885209), (149, 344578), (298, 172289), (377, 136186), (457, 112346), (754, 68093), (914, 56173), (1937, 26506), (3874, 13253), (4321, 11882), (5941, 8642)]