54787408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263401}}^1$

素因数の和:263422

約数の個数: 20

約数和(自身を含む): 114316468

約数和(自身を除く): 59529060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263401, 526802, 1053604, 2107208, 3424213, 4214416, 6848426, 13696852, 27393704, 54787408]

約数ペア:

[(1, 54787408), (2, 27393704), (4, 13696852), (8, 6848426), (13, 4214416), (16, 3424213), (26, 2107208), (52, 1053604), (104, 526802), (208, 263401)]