31999412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 58181760

約数和(自身を除く): 26182348

約数列:

[1, 2, 4, 29, 58, 116, 311, 622, 887, 1244, 1774, 3548, 9019, 18038, 25723, 36076, 51446, 102892, 275857, 551714, 1103428, 7999853, 15999706, 31999412]

約数ペア:

[(1, 31999412), (2, 15999706), (4, 7999853), (29, 1103428), (58, 551714), (116, 275857), (311, 102892), (622, 51446), (887, 36076), (1244, 25723), (1774, 18038), (3548, 9019)]