4423870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 8781696

約数和(自身を除く): 4357826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 307, 614, 655, 1310, 1441, 1535, 2882, 3070, 3377, 6754, 7205, 14410, 16885, 33770, 40217, 80434, 201085, 402170, 442387, 884774, 2211935, 4423870]

約数ペア:

[(1, 4423870), (2, 2211935), (5, 884774), (10, 442387), (11, 402170), (22, 201085), (55, 80434), (110, 40217), (131, 33770), (262, 16885), (307, 14410), (614, 7205), (655, 6754), (1310, 3377), (1441, 3070), (1535, 2882)]