25970128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{70571}}^1$

素因数の和:70602

約数の個数: 20

約数和(自身を含む): 52505568

約数和(自身を除く): 26535440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 70571, 141142, 282284, 564568, 1129136, 1623133, 3246266, 6492532, 12985064, 25970128]

約数ペア:

[(1, 25970128), (2, 12985064), (4, 6492532), (8, 3246266), (16, 1623133), (23, 1129136), (46, 564568), (92, 282284), (184, 141142), (368, 70571)]