254366974

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{9539}}^1$

素因数の和:9807

約数の個数: 16

約数和(自身を含む): 389232000

約数和(自身を除く): 134865026

約数列:

[1, 2, 67, 134, 199, 398, 9539, 13333, 19078, 26666, 639113, 1278226, 1898261, 3796522, 127183487, 254366974]

約数ペア:

[(1, 254366974), (2, 127183487), (67, 3796522), (134, 1898261), (199, 1278226), (398, 639113), (9539, 26666), (13333, 19078)]