1660221496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2609}}^1\times {\mathrm{4679}}^1$

素因数の和:7311

約数の個数: 32

約数和(自身を含む): 3297996000

約数和(自身を除く): 1637774504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2609, 4679, 5218, 9358, 10436, 18716, 20872, 37432, 44353, 79543, 88706, 159086, 177412, 318172, 354824, 636344, 12207511, 24415022, 48830044, 97660088, 207527687, 415055374, 830110748, 1660221496]

約数ペア:

[(1, 1660221496), (2, 830110748), (4, 415055374), (8, 207527687), (17, 97660088), (34, 48830044), (68, 24415022), (136, 12207511), (2609, 636344), (4679, 354824), (5218, 318172), (9358, 177412), (10436, 159086), (18716, 88706), (20872, 79543), (37432, 44353)]