2102426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 3377760

約数和(自身を除く): 1275334

約数列:

[1, 2, 19, 38, 61, 122, 907, 1159, 1814, 2318, 17233, 34466, 55327, 110654, 1051213, 2102426]

約数ペア:

[(1, 2102426), (2, 1051213), (19, 110654), (38, 55327), (61, 34466), (122, 17233), (907, 2318), (1159, 1814)]