2021425924

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{105701}}^1$

素因数の和:106395

約数の個数: 24

約数和(自身を含む): 4048809408

約数和(自身を除く): 2027383484

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 2732, 4781, 9562, 19124, 105701, 211402, 422804, 739907, 1479814, 2959628, 72193783, 144387566, 288775132, 505356481, 1010712962, 2021425924]

約数ペア:

[(1, 2021425924), (2, 1010712962), (4, 505356481), (7, 288775132), (14, 144387566), (28, 72193783), (683, 2959628), (1366, 1479814), (2732, 739907), (4781, 422804), (9562, 211402), (19124, 105701)]