618133022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20873}}^1$

素因数の和:20972

約数の個数: 32

約数和(自身を含む): 1073090592

約数和(自身を除く): 454957570

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 14807, 20873, 29614, 41746, 271349, 354841, 542698, 709682, 1398491, 2796982, 4612933, 9225866, 18180383, 23774347, 36360766, 47548694, 309066511, 618133022]

約数ペア:

[(1, 618133022), (2, 309066511), (13, 47548694), (17, 36360766), (26, 23774347), (34, 18180383), (67, 9225866), (134, 4612933), (221, 2796982), (442, 1398491), (871, 709682), (1139, 542698), (1742, 354841), (2278, 271349), (14807, 41746), (20873, 29614)]