1284806668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{32507}}^1$

素因数の和:32793

約数の個数: 24

約数和(自身を含む): 2312879184

約数和(自身を除く): 1028072516

約数列:

[1, 2, 4, 41, 82, 164, 241, 482, 964, 9881, 19762, 32507, 39524, 65014, 130028, 1332787, 2665574, 5331148, 7834187, 15668374, 31336748, 321201667, 642403334, 1284806668]

約数ペア:

[(1, 1284806668), (2, 642403334), (4, 321201667), (41, 31336748), (82, 15668374), (164, 7834187), (241, 5331148), (482, 2665574), (964, 1332787), (9881, 130028), (19762, 65014), (32507, 39524)]