1520574116

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{643}}^1\times {\mathrm{4513}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 2686082784

約数和(自身を除く): 1165508668

約数列:

[1, 2, 4, 131, 262, 524, 643, 1286, 2572, 4513, 9026, 18052, 84233, 168466, 336932, 591203, 1182406, 2364812, 2901859, 5803718, 11607436, 380143529, 760287058, 1520574116]

約数ペア:

[(1, 1520574116), (2, 760287058), (4, 380143529), (131, 11607436), (262, 5803718), (524, 2901859), (643, 2364812), (1286, 1182406), (2572, 591203), (4513, 336932), (9026, 168466), (18052, 84233)]