1617388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 2983680

約数和(自身を除く): 1366292

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 191, 292, 382, 764, 2117, 4234, 5539, 8468, 11078, 13943, 22156, 27886, 55772, 404347, 808694, 1617388]

約数ペア:

[(1, 1617388), (2, 808694), (4, 404347), (29, 55772), (58, 27886), (73, 22156), (116, 13943), (146, 11078), (191, 8468), (292, 5539), (382, 4234), (764, 2117)]