221567494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 365440896

約数和(自身を除く): 143873402

約数列:

[1, 2, 17, 34, 47, 61, 94, 122, 799, 1037, 1598, 2074, 2273, 2867, 4546, 5734, 38641, 48739, 77282, 97478, 106831, 138653, 213662, 277306, 1816127, 2357101, 3632254, 4714202, 6516691, 13033382, 110783747, 221567494]

約数ペア:

[(1, 221567494), (2, 110783747), (17, 13033382), (34, 6516691), (47, 4714202), (61, 3632254), (94, 2357101), (122, 1816127), (799, 277306), (1037, 213662), (1598, 138653), (2074, 106831), (2273, 97478), (2867, 77282), (4546, 48739), (5734, 38641)]