2078286872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{53377}}^1$

素因数の和:53571

約数の個数: 32

約数和(自身を含む): 4048187520

約数和(自身を除く): 1969900648

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 9734, 19468, 38936, 53377, 106754, 213508, 427016, 1654687, 3309374, 6618748, 8380189, 13237496, 16760378, 33520756, 67041512, 259785859, 519571718, 1039143436, 2078286872]

約数ペア:

[(1, 2078286872), (2, 1039143436), (4, 519571718), (8, 259785859), (31, 67041512), (62, 33520756), (124, 16760378), (157, 13237496), (248, 8380189), (314, 6618748), (628, 3309374), (1256, 1654687), (4867, 427016), (9734, 213508), (19468, 106754), (38936, 53377)]