26398676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 48804000

約数和(自身を除く): 22405324

約数列:

[1, 2, 4, 19, 38, 76, 419, 829, 838, 1658, 1676, 3316, 7961, 15751, 15922, 31502, 31844, 63004, 347351, 694702, 1389404, 6599669, 13199338, 26398676]

約数ペア:

[(1, 26398676), (2, 13199338), (4, 6599669), (19, 1389404), (38, 694702), (76, 347351), (419, 63004), (829, 31844), (838, 31502), (1658, 15922), (1676, 15751), (3316, 7961)]