42781054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7753}}^1$

素因数の和:7875

約数の個数: 16

約数和(自身を含む): 66994560

約数和(自身を除く): 24213506

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 7753, 15506, 240343, 480686, 690017, 1380034, 21390527, 42781054]

約数ペア:

[(1, 42781054), (2, 21390527), (31, 1380034), (62, 690017), (89, 480686), (178, 240343), (2759, 15506), (5518, 7753)]