25966564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3307}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 49275968

約数和(自身を除く): 23309404

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3307, 3926, 6614, 7852, 13228, 42991, 85982, 171964, 499357, 998714, 1997428, 6491641, 12983282, 25966564]

約数ペア:

[(1, 25966564), (2, 12983282), (4, 6491641), (13, 1997428), (26, 998714), (52, 499357), (151, 171964), (302, 85982), (604, 42991), (1963, 13228), (3307, 7852), (3926, 6614)]