39859352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 82620720

約数和(自身を除く): 42761368

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 103, 104, 122, 206, 244, 412, 488, 793, 824, 1339, 1586, 2678, 3172, 3721, 5356, 6283, 6344, 7442, 10712, 12566, 14884, 25132, 29768, 48373, 50264, 81679, 96746, 163358, 193492, 326716, 383263, 386984, 653432, 766526, 1533052, 3066104, 4982419, 9964838, 19929676, 39859352]

約数ペア:

[(1, 39859352), (2, 19929676), (4, 9964838), (8, 4982419), (13, 3066104), (26, 1533052), (52, 766526), (61, 653432), (103, 386984), (104, 383263), (122, 326716), (206, 193492), (244, 163358), (412, 96746), (488, 81679), (793, 50264), (824, 48373), (1339, 29768), (1586, 25132), (2678, 14884), (3172, 12566), (3721, 10712), (5356, 7442), (6283, 6344)]