43272368

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{19457}}^1$

素因数の和:19604

約数の個数: 20

約数和(自身を含む): 84447720

約数和(自身を除く): 41175352

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 19457, 38914, 77828, 155656, 311312, 2704523, 5409046, 10818092, 21636184, 43272368]

約数ペア:

[(1, 43272368), (2, 21636184), (4, 10818092), (8, 5409046), (16, 2704523), (139, 311312), (278, 155656), (556, 77828), (1112, 38914), (2224, 19457)]