42655876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 77333760

約数和(自身を除く): 34677884

約数列:

[1, 2, 4, 31, 62, 124, 419, 821, 838, 1642, 1676, 3284, 12989, 25451, 25978, 50902, 51956, 101804, 343999, 687998, 1375996, 10663969, 21327938, 42655876]

約数ペア:

[(1, 42655876), (2, 21327938), (4, 10663969), (31, 1375996), (62, 687998), (124, 343999), (419, 101804), (821, 51956), (838, 50902), (1642, 25978), (1676, 25451), (3284, 12989)]