2494012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20148

約数の個数: 12

約数和(自身を含む): 4505536

約数和(自身を除く): 2011524

約数列:

[1, 2, 4, 31, 62, 124, 20113, 40226, 80452, 623503, 1247006, 2494012]

約数ペア:

[(1, 2494012), (2, 1247006), (4, 623503), (31, 80452), (62, 40226), (124, 20113)]