2440906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 3969000

約数和(自身を除く): 1528094

約数列:

[1, 2, 13, 26, 269, 349, 538, 698, 3497, 4537, 6994, 9074, 93881, 187762, 1220453, 2440906]

約数ペア:

[(1, 2440906), (2, 1220453), (13, 187762), (26, 93881), (269, 9074), (349, 6994), (538, 4537), (698, 3497)]