28119754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 20143286

約数列:

[1, 2, 13, 23, 26, 46, 59, 118, 299, 598, 767, 797, 1357, 1534, 1594, 2714, 10361, 17641, 18331, 20722, 35282, 36662, 47023, 94046, 238303, 476606, 611299, 1081529, 1222598, 2163058, 14059877, 28119754]

約数ペア:

[(1, 28119754), (2, 14059877), (13, 2163058), (23, 1222598), (26, 1081529), (46, 611299), (59, 476606), (118, 238303), (299, 94046), (598, 47023), (767, 36662), (797, 35282), (1357, 20722), (1534, 18331), (1594, 17641), (2714, 10361)]