274090412

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{40763}}^1$

素因数の和:40849

約数の個数: 18

約数和(自身を含む): 491654604

約数和(自身を除く): 217564192

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 40763, 81526, 163052, 1671283, 3342566, 6685132, 68522603, 137045206, 274090412]

約数ペア:

[(1, 274090412), (2, 137045206), (4, 68522603), (41, 6685132), (82, 3342566), (164, 1671283), (1681, 163052), (3362, 81526), (6724, 40763)]