17897684

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1013}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 35887488

約数和(自身を除く): 17989804

約数列:

[1, 2, 4, 7, 14, 28, 631, 1013, 1262, 2026, 2524, 4052, 4417, 7091, 8834, 14182, 17668, 28364, 639203, 1278406, 2556812, 4474421, 8948842, 17897684]

約数ペア:

[(1, 17897684), (2, 8948842), (4, 4474421), (7, 2556812), (14, 1278406), (28, 639203), (631, 28364), (1013, 17668), (1262, 14182), (2026, 8834), (2524, 7091), (4052, 4417)]