28305473756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2585447}}^1$

素因数の和:2585498

約数の個数: 48

約数和(自身を含む): 62547158016

約数和(自身を除く): 34241684260

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 2585447, 5170894, 10341788, 18098129, 36196258, 43952599, 59465281, 72392516, 87905198, 118930562, 175810396, 237861124, 307668193, 416256967, 615336386, 832513934, 1010909777, 1230672772, 1665027868, 2021819554, 4043639108, 7076368439, 14152736878, 28305473756]

約数ペア:

[(1, 28305473756), (2, 14152736878), (4, 7076368439), (7, 4043639108), (14, 2021819554), (17, 1665027868), (23, 1230672772), (28, 1010909777), (34, 832513934), (46, 615336386), (68, 416256967), (92, 307668193), (119, 237861124), (161, 175810396), (238, 118930562), (322, 87905198), (391, 72392516), (476, 59465281), (644, 43952599), (782, 36196258), (1564, 18098129), (2737, 10341788), (5474, 5170894), (10948, 2585447)]