55131874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 99449856

約数和(自身を除く): 44317982

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 917, 1307, 1834, 2614, 3013, 6026, 9149, 18298, 21091, 30061, 42182, 60122, 171217, 210427, 342434, 420854, 1198519, 2397038, 3937991, 7875982, 27565937, 55131874]

約数ペア:

[(1, 55131874), (2, 27565937), (7, 7875982), (14, 3937991), (23, 2397038), (46, 1198519), (131, 420854), (161, 342434), (262, 210427), (322, 171217), (917, 60122), (1307, 42182), (1834, 30061), (2614, 21091), (3013, 18298), (6026, 9149)]