28159494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 61672320

約数和(自身を除く): 33512826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 993, 1289, 1986, 2578, 3641, 3867, 7282, 7734, 10923, 14179, 21846, 28358, 42537, 85074, 426659, 853318, 1279977, 2559954, 4693249, 9386498, 14079747, 28159494]

約数ペア:

[(1, 28159494), (2, 14079747), (3, 9386498), (6, 4693249), (11, 2559954), (22, 1279977), (33, 853318), (66, 426659), (331, 85074), (662, 42537), (993, 28358), (1289, 21846), (1986, 14179), (2578, 10923), (3641, 7734), (3867, 7282)]