813367078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2143}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 1313980416

約数和(自身を除く): 500613338

約数列:

[1, 2, 23, 37, 46, 74, 223, 446, 851, 1702, 2143, 4286, 5129, 8251, 10258, 16502, 49289, 79291, 98578, 158582, 189773, 379546, 477889, 955778, 1823693, 3647386, 10991447, 17681893, 21982894, 35363786, 406683539, 813367078]

約数ペア:

[(1, 813367078), (2, 406683539), (23, 35363786), (37, 21982894), (46, 17681893), (74, 10991447), (223, 3647386), (446, 1823693), (851, 955778), (1702, 477889), (2143, 379546), (4286, 189773), (5129, 158582), (8251, 98578), (10258, 79291), (16502, 49289)]