28164128

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{2659}}^1$

素因数の和:3000

約数の個数: 24

約数和(自身を含む): 55636560

約数和(自身を除く): 27472432

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 2648, 2659, 5296, 5318, 10592, 10636, 21272, 42544, 85088, 880129, 1760258, 3520516, 7041032, 14082064, 28164128]

約数ペア:

[(1, 28164128), (2, 14082064), (4, 7041032), (8, 3520516), (16, 1760258), (32, 880129), (331, 85088), (662, 42544), (1324, 21272), (2648, 10636), (2659, 10592), (5296, 5318)]