28156722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2357}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 61798464

約数和(自身を除く): 33641742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 2357, 3982, 4714, 5973, 7071, 11946, 14142, 25927, 51854, 77781, 155562, 426617, 853234, 1279851, 2559702, 4692787, 9385574, 14078361, 28156722]

約数ペア:

[(1, 28156722), (2, 14078361), (3, 9385574), (6, 4692787), (11, 2559702), (22, 1279851), (33, 853234), (66, 426617), (181, 155562), (362, 77781), (543, 51854), (1086, 25927), (1991, 14142), (2357, 11946), (3982, 7071), (4714, 5973)]