55840204

素因数分解:

$2^2\times 7^2\times {\mathrm{284899}}^1$

素因数の和:284917

約数の個数: 18

約数和(自身を含む): 113675100

約数和(自身を除く): 57834896

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 284899, 569798, 1139596, 1994293, 3988586, 7977172, 13960051, 27920102, 55840204]

約数ペア:

[(1, 55840204), (2, 27920102), (4, 13960051), (7, 7977172), (14, 3988586), (28, 1994293), (49, 1139596), (98, 569798), (196, 284899)]