943674992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{2131}}^1$

素因数の和:4281

約数の個数: 40

約数和(自身を含む): 1970863440

約数和(自身を除く): 1027188448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2129, 2131, 4258, 4262, 8516, 8524, 17032, 17048, 27677, 27703, 34064, 34096, 55354, 55406, 110708, 110812, 221416, 221624, 442832, 443248, 4536899, 9073798, 18147596, 36295192, 58979687, 72590384, 117959374, 235918748, 471837496, 943674992]

約数ペア:

[(1, 943674992), (2, 471837496), (4, 235918748), (8, 117959374), (13, 72590384), (16, 58979687), (26, 36295192), (52, 18147596), (104, 9073798), (208, 4536899), (2129, 443248), (2131, 442832), (4258, 221624), (4262, 221416), (8516, 110812), (8524, 110708), (17032, 55406), (17048, 55354), (27677, 34096), (27703, 34064)]