222775408

素因数分解:

$2^4\times {\mathrm{2027}}^1\times {\mathrm{6869}}^1$

素因数の和:8904

約数の個数: 20

約数和(自身を含む): 431903160

約数和(自身を除く): 209127752

約数列:

[1, 2, 4, 8, 16, 2027, 4054, 6869, 8108, 13738, 16216, 27476, 32432, 54952, 109904, 13923463, 27846926, 55693852, 111387704, 222775408]

約数ペア:

[(1, 222775408), (2, 111387704), (4, 55693852), (8, 27846926), (16, 13923463), (2027, 109904), (4054, 54952), (6869, 32432), (8108, 27476), (13738, 16216)]