12120938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 18918144

約数和(自身を除く): 6797206

約数列:

[1, 2, 31, 62, 137, 274, 1427, 2854, 4247, 8494, 44237, 88474, 195499, 390998, 6060469, 12120938]

約数ペア:

[(1, 12120938), (2, 6060469), (31, 390998), (62, 195499), (137, 88474), (274, 44237), (1427, 8494), (2854, 4247)]