612502638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{23143}}^1$

素因数の和:23560

約数の個数: 32

約数和(自身を含む): 1339759872

約数和(自身を除く): 727257234

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 401, 802, 1203, 2406, 4411, 8822, 13233, 23143, 26466, 46286, 69429, 138858, 254573, 509146, 763719, 1527438, 9280343, 18560686, 27841029, 55682058, 102083773, 204167546, 306251319, 612502638]

約数ペア:

[(1, 612502638), (2, 306251319), (3, 204167546), (6, 102083773), (11, 55682058), (22, 27841029), (33, 18560686), (66, 9280343), (401, 1527438), (802, 763719), (1203, 509146), (2406, 254573), (4411, 138858), (8822, 69429), (13233, 46286), (23143, 26466)]