855752163838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42142823}}^1$

素因数の和:42142920

約数の個数: 32

約数和(自身を含む): 1529278797312

約数和(自身を除く): 673526633474

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 10153, 20306, 42142823, 84285646, 463571053, 547856699, 927142106, 1095713398, 2992140433, 5984280866, 6026423689, 12052847378, 32913544763, 38897825629, 65827089526, 77795651258, 427876081919, 855752163838]

約数ペア:

[(1, 855752163838), (2, 427876081919), (11, 77795651258), (13, 65827089526), (22, 38897825629), (26, 32913544763), (71, 12052847378), (142, 6026423689), (143, 5984280866), (286, 2992140433), (781, 1095713398), (923, 927142106), (1562, 547856699), (1846, 463571053), (10153, 84285646), (20306, 42142823)]