201112728

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{20897}}^1$

素因数の和:21307

約数の個数: 32

約数和(自身を含む): 504059760

約数和(自身を除く): 302947032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 20897, 41794, 62691, 83588, 125382, 167176, 250764, 501528, 8379697, 16759394, 25139091, 33518788, 50278182, 67037576, 100556364, 201112728]

約数ペア:

[(1, 201112728), (2, 100556364), (3, 67037576), (4, 50278182), (6, 33518788), (8, 25139091), (12, 16759394), (24, 8379697), (401, 501528), (802, 250764), (1203, 167176), (1604, 125382), (2406, 83588), (3208, 62691), (4812, 41794), (9624, 20897)]