31117942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8563}}^1$

素因数の和:8667

約数の個数: 16

約数和(自身を含む): 49328640

約数和(自身を除く): 18210698

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 8563, 17126, 196949, 393898, 676477, 1352954, 15558971, 31117942]

約数ペア:

[(1, 31117942), (2, 15558971), (23, 1352954), (46, 676477), (79, 393898), (158, 196949), (1817, 17126), (3634, 8563)]