1661238

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2300

約数の個数: 24

約数和(自身を含む): 3688776

約数和(自身を除く): 2027538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 2251, 4502, 6753, 13506, 20259, 40518, 92291, 184582, 276873, 553746, 830619, 1661238]

約数ペア:

[(1, 1661238), (2, 830619), (3, 553746), (6, 276873), (9, 184582), (18, 92291), (41, 40518), (82, 20259), (123, 13506), (246, 6753), (369, 4502), (738, 2251)]