28156713643

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{637939}}^1$

素因数の和:638082

約数の個数: 16

約数和(自身を含む): 31233542400

約数和(自身を除く): 3076828757

約数列:

[1, 19, 23, 101, 437, 1919, 2323, 44137, 637939, 12120841, 14672597, 64431839, 278779343, 1224204941, 1481932297, 28156713643]

約数ペア:

[(1, 28156713643), (19, 1481932297), (23, 1224204941), (101, 278779343), (437, 64431839), (1919, 14672597), (2323, 12120841), (44137, 637939)]