28392216

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{20051}}^1$

素因数の和:20119

約数の個数: 32

約数和(自身を含む): 72187200

約数和(自身を除く): 43794984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 20051, 40102, 60153, 80204, 120306, 160408, 240612, 481224, 1183009, 2366018, 3549027, 4732036, 7098054, 9464072, 14196108, 28392216]

約数ペア:

[(1, 28392216), (2, 14196108), (3, 9464072), (4, 7098054), (6, 4732036), (8, 3549027), (12, 2366018), (24, 1183009), (59, 481224), (118, 240612), (177, 160408), (236, 120306), (354, 80204), (472, 60153), (708, 40102), (1416, 20051)]