55871476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2221}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 103278560

約数和(自身を除く): 47407084

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 2221, 4442, 6289, 8884, 12578, 25156, 42199, 84398, 168796, 735151, 1470302, 2940604, 13967869, 27935738, 55871476]

約数ペア:

[(1, 55871476), (2, 27935738), (4, 13967869), (19, 2940604), (38, 1470302), (76, 735151), (331, 168796), (662, 84398), (1324, 42199), (2221, 25156), (4442, 12578), (6289, 8884)]