888958268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{20807}}^1$

素因数の和:21793

約数の個数: 24

約数和(自身を含む): 1698931584

約数和(自身を除く): 809973316

約数列:

[1, 2, 4, 11, 22, 44, 971, 1942, 3884, 10681, 20807, 21362, 41614, 42724, 83228, 228877, 457754, 915508, 20203597, 40407194, 80814388, 222239567, 444479134, 888958268]

約数ペア:

[(1, 888958268), (2, 444479134), (4, 222239567), (11, 80814388), (22, 40407194), (44, 20203597), (971, 915508), (1942, 457754), (3884, 228877), (10681, 83228), (20807, 42724), (21362, 41614)]