222643952

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{35051}}^1$

素因数の和:35456

約数の個数: 20

約数和(自身を含む): 432471576

約数和(自身を除く): 209827624

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 35051, 70102, 140204, 280408, 560816, 13915247, 27830494, 55660988, 111321976, 222643952]

約数ペア:

[(1, 222643952), (2, 111321976), (4, 55660988), (8, 27830494), (16, 13915247), (397, 560816), (794, 280408), (1588, 140204), (3176, 70102), (6352, 35051)]