25672228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 46683000

約数和(自身を除く): 21010772

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 1949, 3293, 3898, 6586, 7796, 13172, 72113, 144226, 173461, 288452, 346922, 693844, 6418057, 12836114, 25672228]

約数ペア:

[(1, 25672228), (2, 12836114), (4, 6418057), (37, 693844), (74, 346922), (89, 288452), (148, 173461), (178, 144226), (356, 72113), (1949, 13172), (3293, 7796), (3898, 6586)]