21989148302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{619657}}^1$

素因数の和:621283

約数の個数: 16

約数和(自身を含む): 36004608432

約数和(自身を除く): 14015460130

約数列:

[1, 2, 11, 22, 1613, 3226, 17743, 35486, 619657, 1239314, 6816227, 13632454, 999506741, 1999013482, 10994574151, 21989148302]

約数ペア:

[(1, 21989148302), (2, 10994574151), (11, 1999013482), (22, 999506741), (1613, 13632454), (3226, 6816227), (17743, 1239314), (35486, 619657)]