28330904

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5009}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 61322400

約数和(自身を除く): 32991496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5009, 5656, 10018, 20036, 35063, 40072, 70126, 140252, 280504, 505909, 1011818, 2023636, 3541363, 4047272, 7082726, 14165452, 28330904]

約数ペア:

[(1, 28330904), (2, 14165452), (4, 7082726), (7, 4047272), (8, 3541363), (14, 2023636), (28, 1011818), (56, 505909), (101, 280504), (202, 140252), (404, 70126), (707, 40072), (808, 35063), (1414, 20036), (2828, 10018), (5009, 5656)]