31395488

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{9001}}^1$

素因数の和:9120

約数の個数: 24

約数和(自身を含む): 62383860

約数和(自身を除く): 30988372

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 9001, 18002, 36004, 72008, 144016, 288032, 981109, 1962218, 3924436, 7848872, 15697744, 31395488]

約数ペア:

[(1, 31395488), (2, 15697744), (4, 7848872), (8, 3924436), (16, 1962218), (32, 981109), (109, 288032), (218, 144016), (436, 72008), (872, 36004), (1744, 18002), (3488, 9001)]