2017784616

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{641789}}^1$

素因数の和:641929

約数の個数: 32

約数和(自身を含む): 5082976800

約数和(自身を除く): 3065192184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 641789, 1283578, 1925367, 2567156, 3850734, 5134312, 7701468, 15402936, 84074359, 168148718, 252223077, 336297436, 504446154, 672594872, 1008892308, 2017784616]

約数ペア:

[(1, 2017784616), (2, 1008892308), (3, 672594872), (4, 504446154), (6, 336297436), (8, 252223077), (12, 168148718), (24, 84074359), (131, 15402936), (262, 7701468), (393, 5134312), (524, 3850734), (786, 2567156), (1048, 1925367), (1572, 1283578), (3144, 641789)]