12516812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40639}}^1$

素因数の和:40661

約数の個数: 24

約数和(自身を含む): 27310080

約数和(自身を除く): 14793268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40639, 81278, 162556, 284473, 447029, 568946, 894058, 1137892, 1788116, 3129203, 6258406, 12516812]

約数ペア:

[(1, 12516812), (2, 6258406), (4, 3129203), (7, 1788116), (11, 1137892), (14, 894058), (22, 568946), (28, 447029), (44, 284473), (77, 162556), (154, 81278), (308, 40639)]