87028312

素因数分解:

$2^3\times 7^2\times {\mathrm{222011}}^1$

素因数の和:222031

約数の個数: 24

約数和(自身を含む): 189820260

約数和(自身を除く): 102791948

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 222011, 444022, 888044, 1554077, 1776088, 3108154, 6216308, 10878539, 12432616, 21757078, 43514156, 87028312]

約数ペア:

[(1, 87028312), (2, 43514156), (4, 21757078), (7, 12432616), (8, 10878539), (14, 6216308), (28, 3108154), (49, 1776088), (56, 1554077), (98, 888044), (196, 444022), (392, 222011)]