51112262

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 77743584

約数和(自身を除く): 26631322

約数列:

[1, 2, 101, 202, 401, 631, 802, 1262, 40501, 63731, 81002, 127462, 253031, 506062, 25556131, 51112262]

約数ペア:

[(1, 51112262), (2, 25556131), (101, 506062), (202, 253031), (401, 127462), (631, 81002), (802, 63731), (1262, 40501)]