7210004048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34663481}}^1$

素因数の和:34663502

約数の個数: 20

約数和(自身を含む): 15043951188

約数和(自身を除く): 7833947140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34663481, 69326962, 138653924, 277307848, 450625253, 554615696, 901250506, 1802501012, 3605002024, 7210004048]

約数ペア:

[(1, 7210004048), (2, 3605002024), (4, 1802501012), (8, 901250506), (13, 554615696), (16, 450625253), (26, 277307848), (52, 138653924), (104, 69326962), (208, 34663481)]