2128532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 4482240

約数和(自身を除く): 2353708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4001, 8002, 16004, 28007, 56014, 76019, 112028, 152038, 304076, 532133, 1064266, 2128532]

約数ペア:

[(1, 2128532), (2, 1064266), (4, 532133), (7, 304076), (14, 152038), (19, 112028), (28, 76019), (38, 56014), (76, 28007), (133, 16004), (266, 8002), (532, 4001)]