28048118

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64627}}^1$

素因数の和:64667

約数の個数: 16

約数和(自身を含む): 49634304

約数和(自身を除く): 21586186

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64627, 129254, 452389, 904778, 2003437, 4006874, 14024059, 28048118]

約数ペア:

[(1, 28048118), (2, 14024059), (7, 4006874), (14, 2003437), (31, 904778), (62, 452389), (217, 129254), (434, 64627)]