12554776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 25779600

約数和(自身を除く): 13224824

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 1979, 3172, 3958, 6344, 7916, 15832, 25727, 51454, 102908, 120719, 205816, 241438, 482876, 965752, 1569347, 3138694, 6277388, 12554776]

約数ペア:

[(1, 12554776), (2, 6277388), (4, 3138694), (8, 1569347), (13, 965752), (26, 482876), (52, 241438), (61, 205816), (104, 120719), (122, 102908), (244, 51454), (488, 25727), (793, 15832), (1586, 7916), (1979, 6344), (3172, 3958)]