55914638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 94010112

約数和(自身を除く): 38095474

約数列:

[1, 2, 13, 26, 31, 62, 173, 346, 401, 403, 802, 806, 2249, 4498, 5213, 5363, 10426, 10726, 12431, 24862, 69373, 69719, 138746, 139438, 161603, 323206, 901849, 1803698, 2150563, 4301126, 27957319, 55914638]

約数ペア:

[(1, 55914638), (2, 27957319), (13, 4301126), (26, 2150563), (31, 1803698), (62, 901849), (173, 323206), (346, 161603), (401, 139438), (403, 138746), (802, 69719), (806, 69373), (2249, 24862), (4498, 12431), (5213, 10726), (5363, 10426)]