42685286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7028

約数の個数: 32

約数和(自身を含む): 80386560

約数和(自身を除く): 37701274

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 6977, 13954, 48839, 97678, 132563, 160471, 265126, 320942, 927941, 1123297, 1855882, 2246594, 3048949, 6097898, 21342643, 42685286]

約数ペア:

[(1, 42685286), (2, 21342643), (7, 6097898), (14, 3048949), (19, 2246594), (23, 1855882), (38, 1123297), (46, 927941), (133, 320942), (161, 265126), (266, 160471), (322, 132563), (437, 97678), (874, 48839), (3059, 13954), (6118, 6977)]