28718808

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{32341}}^1$

素因数の和:32387

約数の個数: 32

約数和(自身を含む): 73739760

約数和(自身を除く): 45020952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 32341, 64682, 97023, 129364, 194046, 258728, 388092, 776184, 1196617, 2393234, 3589851, 4786468, 7179702, 9572936, 14359404, 28718808]

約数ペア:

[(1, 28718808), (2, 14359404), (3, 9572936), (4, 7179702), (6, 4786468), (8, 3589851), (12, 2393234), (24, 1196617), (37, 776184), (74, 388092), (111, 258728), (148, 194046), (222, 129364), (296, 97023), (444, 64682), (888, 32341)]