2554578

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1240

約数の個数: 40

約数和(自身を含む): 6169548

約数和(自身を除く): 3614970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 1213, 2106, 2426, 3639, 7278, 10917, 15769, 21834, 31538, 32751, 47307, 65502, 94614, 98253, 141921, 196506, 283842, 425763, 851526, 1277289, 2554578]

約数ペア:

[(1, 2554578), (2, 1277289), (3, 851526), (6, 425763), (9, 283842), (13, 196506), (18, 141921), (26, 98253), (27, 94614), (39, 65502), (54, 47307), (78, 32751), (81, 31538), (117, 21834), (162, 15769), (234, 10917), (351, 7278), (702, 3639), (1053, 2426), (1213, 2106)]