21782702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24923}}^1$

素因数の和:24967

約数の個数: 16

約数和(自身を含む): 35890560

約数和(自身を除く): 14107858

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24923, 49846, 473537, 573229, 947074, 1146458, 10891351, 21782702]

約数ペア:

[(1, 21782702), (2, 10891351), (19, 1146458), (23, 947074), (38, 573229), (46, 473537), (437, 49846), (874, 24923)]