201710872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{208379}}^1$

素因数の和:208407

約数の個数: 24

約数和(自身を含む): 415718100

約数和(自身を除く): 214007228

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 208379, 416758, 833516, 1667032, 2292169, 4584338, 9168676, 18337352, 25213859, 50427718, 100855436, 201710872]

約数ペア:

[(1, 201710872), (2, 100855436), (4, 50427718), (8, 25213859), (11, 18337352), (22, 9168676), (44, 4584338), (88, 2292169), (121, 1667032), (242, 833516), (484, 416758), (968, 208379)]