42557494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{178813}}^1$

素因数の和:178839

約数の個数: 16

約数和(自身を含む): 77247648

約数和(自身を除く): 34690154

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 178813, 357626, 1251691, 2503382, 3039821, 6079642, 21278747, 42557494]

約数ペア:

[(1, 42557494), (2, 21278747), (7, 6079642), (14, 3039821), (17, 2503382), (34, 1251691), (119, 357626), (238, 178813)]