56251142

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 85601664

約数和(自身を除く): 29350522

約数列:

[1, 2, 101, 202, 281, 562, 991, 1982, 28381, 56762, 100091, 200182, 278471, 556942, 28125571, 56251142]

約数ペア:

[(1, 56251142), (2, 28125571), (101, 556942), (202, 278471), (281, 200182), (562, 100091), (991, 56762), (1982, 28381)]