28413972

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{5227}}^1$

素因数の和:5388

約数の個数: 36

約数和(自身を含む): 72313696

約数和(自身を除く): 43899724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5227, 5436, 10454, 15681, 20908, 31362, 47043, 62724, 94086, 188172, 789277, 1578554, 2367831, 3157108, 4735662, 7103493, 9471324, 14206986, 28413972]

約数ペア:

[(1, 28413972), (2, 14206986), (3, 9471324), (4, 7103493), (6, 4735662), (9, 3157108), (12, 2367831), (18, 1578554), (36, 789277), (151, 188172), (302, 94086), (453, 62724), (604, 47043), (906, 31362), (1359, 20908), (1812, 15681), (2718, 10454), (5227, 5436)]