38917372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 75866112

約数和(自身を除く): 36948740

約数列:

[1, 2, 4, 13, 26, 52, 71, 83, 127, 142, 166, 254, 284, 332, 508, 923, 1079, 1651, 1846, 2158, 3302, 3692, 4316, 5893, 6604, 9017, 10541, 11786, 18034, 21082, 23572, 36068, 42164, 76609, 117221, 137033, 153218, 234442, 274066, 306436, 468884, 548132, 748411, 1496822, 2993644, 9729343, 19458686, 38917372]

約数ペア:

[(1, 38917372), (2, 19458686), (4, 9729343), (13, 2993644), (26, 1496822), (52, 748411), (71, 548132), (83, 468884), (127, 306436), (142, 274066), (166, 234442), (254, 153218), (284, 137033), (332, 117221), (508, 76609), (923, 42164), (1079, 36068), (1651, 23572), (1846, 21082), (2158, 18034), (3302, 11786), (3692, 10541), (4316, 9017), (5893, 6604)]