25111426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21317}}^1$

素因数の和:21369

約数の個数: 16

約数和(自身を含む): 40930560

約数和(自身を除く): 15819134

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 21317, 42634, 405023, 660827, 810046, 1321654, 12555713, 25111426]

約数ペア:

[(1, 25111426), (2, 12555713), (19, 1321654), (31, 810046), (38, 660827), (62, 405023), (589, 42634), (1178, 21317)]