12584420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37013}}^1$

素因数の和:37039

約数の個数: 24

約数和(自身を含む): 27982584

約数和(自身を除く): 15398164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37013, 74026, 148052, 185065, 370130, 629221, 740260, 1258442, 2516884, 3146105, 6292210, 12584420]

約数ペア:

[(1, 12584420), (2, 6292210), (4, 3146105), (5, 2516884), (10, 1258442), (17, 740260), (20, 629221), (34, 370130), (68, 185065), (85, 148052), (170, 74026), (340, 37013)]