816272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3026

約数の個数: 20

約数和(自身を含む): 1675116

約数和(自身を除く): 858844

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3001, 6002, 12004, 24008, 48016, 51017, 102034, 204068, 408136, 816272]

約数ペア:

[(1, 816272), (2, 408136), (4, 204068), (8, 102034), (16, 51017), (17, 48016), (34, 24008), (68, 12004), (136, 6002), (272, 3001)]