1561552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5741}}^1$

素因数の和:5766

約数の個数: 20

約数和(自身を含む): 3204036

約数和(自身を除く): 1642484

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5741, 11482, 22964, 45928, 91856, 97597, 195194, 390388, 780776, 1561552]

約数ペア:

[(1, 1561552), (2, 780776), (4, 390388), (8, 195194), (16, 97597), (17, 91856), (34, 45928), (68, 22964), (136, 11482), (272, 5741)]