25132516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{953}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 46478880

約数和(自身を除く): 21346364

約数列:

[1, 2, 4, 19, 38, 76, 347, 694, 953, 1388, 1906, 3812, 6593, 13186, 18107, 26372, 36214, 72428, 330691, 661382, 1322764, 6283129, 12566258, 25132516]

約数ペア:

[(1, 25132516), (2, 12566258), (4, 6283129), (19, 1322764), (38, 661382), (76, 330691), (347, 72428), (694, 36214), (953, 26372), (1388, 18107), (1906, 13186), (3812, 6593)]