16661374

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 25547760

約数和(自身を除く): 8886386

約数列:

[1, 2, 73, 139, 146, 278, 821, 1642, 10147, 20294, 59933, 114119, 119866, 228238, 8330687, 16661374]

約数ペア:

[(1, 16661374), (2, 8330687), (73, 228238), (139, 119866), (146, 114119), (278, 59933), (821, 20294), (1642, 10147)]