221488616

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{48487}}^1$

素因数の和:49064

約数の個数: 16

約数和(自身を含む): 416027040

約数和(自身を除く): 194538424

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 48487, 96974, 193948, 387896, 27686077, 55372154, 110744308, 221488616]

約数ペア:

[(1, 221488616), (2, 110744308), (4, 55372154), (8, 27686077), (571, 387896), (1142, 193948), (2284, 96974), (4568, 48487)]