2274872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 4633200

約数和(自身を除く): 2358328

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 389, 731, 778, 1462, 1556, 2924, 3112, 5848, 6613, 13226, 16727, 26452, 33454, 52904, 66908, 133816, 284359, 568718, 1137436, 2274872]

約数ペア:

[(1, 2274872), (2, 1137436), (4, 568718), (8, 284359), (17, 133816), (34, 66908), (43, 52904), (68, 33454), (86, 26452), (136, 16727), (172, 13226), (344, 6613), (389, 5848), (731, 3112), (778, 2924), (1462, 1556)]