2289608

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2246392

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 139, 142, 232, 278, 284, 556, 568, 1112, 2059, 4031, 4118, 8062, 8236, 9869, 16124, 16472, 19738, 32248, 39476, 78952, 286201, 572402, 1144804, 2289608]

約数ペア:

[(1, 2289608), (2, 1144804), (4, 572402), (8, 286201), (29, 78952), (58, 39476), (71, 32248), (116, 19738), (139, 16472), (142, 16124), (232, 9869), (278, 8236), (284, 8062), (556, 4118), (568, 4031), (1112, 2059)]