812678392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{13711}}^1$

素因数の和:13987

約数の個数: 32

約数和(自身を含む): 1579622400

約数和(自身を除く): 766944008

約数列:

[1, 2, 4, 8, 31, 62, 124, 239, 248, 478, 956, 1912, 7409, 13711, 14818, 27422, 29636, 54844, 59272, 109688, 425041, 850082, 1700164, 3276929, 3400328, 6553858, 13107716, 26215432, 101584799, 203169598, 406339196, 812678392]

約数ペア:

[(1, 812678392), (2, 406339196), (4, 203169598), (8, 101584799), (31, 26215432), (62, 13107716), (124, 6553858), (239, 3400328), (248, 3276929), (478, 1700164), (956, 850082), (1912, 425041), (7409, 109688), (13711, 59272), (14818, 54844), (27422, 29636)]