2199472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12497}}^1$

素因数の和:12516

約数の個数: 20

約数和(自身を含む): 4649256

約数和(自身を除く): 2449784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12497, 24994, 49988, 99976, 137467, 199952, 274934, 549868, 1099736, 2199472]

約数ペア:

[(1, 2199472), (2, 1099736), (4, 549868), (8, 274934), (11, 199952), (16, 137467), (22, 99976), (44, 49988), (88, 24994), (176, 12497)]