2149454818

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1\times {\mathrm{2393}}^1$

素因数の和:3258

約数の個数: 32

約数和(自身を含む): 3735559296

約数和(自身を除く): 1586104478

約数列:

[1, 2, 7, 14, 83, 166, 581, 773, 1162, 1546, 2393, 4786, 5411, 10822, 16751, 33502, 64159, 128318, 198619, 397238, 449113, 898226, 1390333, 1849789, 2780666, 3699578, 12948523, 25897046, 153532487, 307064974, 1074727409, 2149454818]

約数ペア:

[(1, 2149454818), (2, 1074727409), (7, 307064974), (14, 153532487), (83, 25897046), (166, 12948523), (581, 3699578), (773, 2780666), (1162, 1849789), (1546, 1390333), (2393, 898226), (4786, 449113), (5411, 397238), (10822, 198619), (16751, 128318), (33502, 64159)]