2509438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 4160160

約数和(自身を除く): 1650722

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 3209, 6418, 54553, 73807, 109106, 147614, 1254719, 2509438]

約数ペア:

[(1, 2509438), (2, 1254719), (17, 147614), (23, 109106), (34, 73807), (46, 54553), (391, 6418), (782, 3209)]