1642948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 3131352

約数和(自身を除く): 1488404

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 653, 1258, 1306, 2516, 2612, 11101, 22202, 24161, 44404, 48322, 96644, 410737, 821474, 1642948]

約数ペア:

[(1, 1642948), (2, 821474), (4, 410737), (17, 96644), (34, 48322), (37, 44404), (68, 24161), (74, 22202), (148, 11101), (629, 2612), (653, 2516), (1258, 1306)]