4949992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 9863910

約数和(自身を除く): 4913918

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2141, 2312, 4282, 8564, 17128, 36397, 72794, 145588, 291176, 618749, 1237498, 2474996, 4949992]

約数ペア:

[(1, 4949992), (2, 2474996), (4, 1237498), (8, 618749), (17, 291176), (34, 145588), (68, 72794), (136, 36397), (289, 17128), (578, 8564), (1156, 4282), (2141, 2312)]