1380172246

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{41479}}^1$

素因数の和:41739

約数の個数: 16

約数和(自身を含む): 2102538240

約数和(自身を除く): 722365994

約数列:

[1, 2, 127, 131, 254, 262, 16637, 33274, 41479, 82958, 5267833, 5433749, 10535666, 10867498, 690086123, 1380172246]

約数ペア:

[(1, 1380172246), (2, 690086123), (127, 10867498), (131, 10535666), (254, 5433749), (262, 5267833), (16637, 82958), (33274, 41479)]