21903864

素因数分解:

$2^3\times 3^1\times {\mathrm{233}}^1\times {\mathrm{3917}}^1$

素因数の和:4159

約数の個数: 32

約数和(自身を含む): 55008720

約数和(自身を除く): 33104856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 233, 466, 699, 932, 1398, 1864, 2796, 3917, 5592, 7834, 11751, 15668, 23502, 31336, 47004, 94008, 912661, 1825322, 2737983, 3650644, 5475966, 7301288, 10951932, 21903864]

約数ペア:

[(1, 21903864), (2, 10951932), (3, 7301288), (4, 5475966), (6, 3650644), (8, 2737983), (12, 1825322), (24, 912661), (233, 94008), (466, 47004), (699, 31336), (932, 23502), (1398, 15668), (1864, 11751), (2796, 7834), (3917, 5592)]