21008022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29423}}^1$

素因数の和:29452

約数の個数: 32

約数和(自身を含む): 50844672

約数和(自身を除く): 29836650

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29423, 58846, 88269, 176538, 205961, 411922, 500191, 617883, 1000382, 1235766, 1500573, 3001146, 3501337, 7002674, 10504011, 21008022]

約数ペア:

[(1, 21008022), (2, 10504011), (3, 7002674), (6, 3501337), (7, 3001146), (14, 1500573), (17, 1235766), (21, 1000382), (34, 617883), (42, 500191), (51, 411922), (102, 205961), (119, 176538), (238, 88269), (357, 58846), (714, 29423)]