402735788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{85109}}^1$

素因数の和:85146

約数の個数: 36

約数和(自身を含む): 872207280

約数和(自身を除く): 469471492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 85109, 170218, 340436, 595763, 1106417, 1191526, 2212834, 2383052, 4425668, 7744919, 14383421, 15489838, 28766842, 30979676, 57533684, 100683947, 201367894, 402735788]

約数ペア:

[(1, 402735788), (2, 201367894), (4, 100683947), (7, 57533684), (13, 30979676), (14, 28766842), (26, 15489838), (28, 14383421), (52, 7744919), (91, 4425668), (169, 2383052), (182, 2212834), (338, 1191526), (364, 1106417), (676, 595763), (1183, 340436), (2366, 170218), (4732, 85109)]