55316884

素因数分解:

$2^2\times 7^2\times {\mathrm{282229}}^1$

素因数の和:282247

約数の個数: 18

約数和(自身を含む): 112609770

約数和(自身を除く): 57292886

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 282229, 564458, 1128916, 1975603, 3951206, 7902412, 13829221, 27658442, 55316884]

約数ペア:

[(1, 55316884), (2, 27658442), (4, 13829221), (7, 7902412), (14, 3951206), (28, 1975603), (49, 1128916), (98, 564458), (196, 282229)]