17800972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37397}}^1$

素因数の和:37425

約数の個数: 24

約数和(自身を含む): 37697184

約数和(自身を除く): 19896212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 37397, 74794, 149588, 261779, 523558, 635749, 1047116, 1271498, 2542996, 4450243, 8900486, 17800972]

約数ペア:

[(1, 17800972), (2, 8900486), (4, 4450243), (7, 2542996), (14, 1271498), (17, 1047116), (28, 635749), (34, 523558), (68, 261779), (119, 149588), (238, 74794), (476, 37397)]