25108994

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 40325040

約数和(自身を除く): 15216046

約数列:

[1, 2, 19, 38, 83, 166, 361, 419, 722, 838, 1577, 3154, 7961, 15922, 29963, 34777, 59926, 69554, 151259, 302518, 660763, 1321526, 12554497, 25108994]

約数ペア:

[(1, 25108994), (2, 12554497), (19, 1321526), (38, 660763), (83, 302518), (166, 151259), (361, 69554), (419, 59926), (722, 34777), (838, 29963), (1577, 15922), (3154, 7961)]