260551564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{715801}}^1$

素因数の和:715825

約数の個数: 24

約数和(自身を含む): 561188768

約数和(自身を除く): 300637204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 715801, 1431602, 2863204, 5010607, 9305413, 10021214, 18610826, 20042428, 37221652, 65137891, 130275782, 260551564]

約数ペア:

[(1, 260551564), (2, 130275782), (4, 65137891), (7, 37221652), (13, 20042428), (14, 18610826), (26, 10021214), (28, 9305413), (52, 5010607), (91, 2863204), (182, 1431602), (364, 715801)]