26489494

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 40644720

約数和(自身を除く): 14155226

約数列:

[1, 2, 61, 122, 179, 358, 1213, 2426, 10919, 21838, 73993, 147986, 217127, 434254, 13244747, 26489494]

約数ペア:

[(1, 26489494), (2, 13244747), (61, 434254), (122, 217127), (179, 147986), (358, 73993), (1213, 21838), (2426, 10919)]