2784996848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{330289}}^1$

素因数の和:330345

約数の個数: 40

約数和(自身を含む): 5897658240

約数和(自身を除く): 3112661392

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 330289, 660578, 1321156, 2642312, 5284624, 5614913, 10238959, 11229826, 20477918, 22459652, 40955836, 44919304, 81911672, 89838608, 163823344, 174062303, 348124606, 696249212, 1392498424, 2784996848]

約数ペア:

[(1, 2784996848), (2, 1392498424), (4, 696249212), (8, 348124606), (16, 174062303), (17, 163823344), (31, 89838608), (34, 81911672), (62, 44919304), (68, 40955836), (124, 22459652), (136, 20477918), (248, 11229826), (272, 10238959), (496, 5614913), (527, 5284624), (1054, 2642312), (2108, 1321156), (4216, 660578), (8432, 330289)]