12890792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12510808

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 881, 1762, 1829, 3524, 3658, 7048, 7316, 14632, 27311, 51979, 54622, 103958, 109244, 207916, 218488, 415832, 1611349, 3222698, 6445396, 12890792]

約数ペア:

[(1, 12890792), (2, 6445396), (4, 3222698), (8, 1611349), (31, 415832), (59, 218488), (62, 207916), (118, 109244), (124, 103958), (236, 54622), (248, 51979), (472, 27311), (881, 14632), (1762, 7316), (1829, 7048), (3524, 3658)]