28916728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 57834000

約数和(自身を除く): 28917272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 1427, 2533, 2854, 5066, 5708, 10132, 11416, 20264, 24259, 48518, 97036, 194072, 212623, 425246, 850492, 1700984, 3614591, 7229182, 14458364, 28916728]

約数ペア:

[(1, 28916728), (2, 14458364), (4, 7229182), (8, 3614591), (17, 1700984), (34, 850492), (68, 425246), (136, 212623), (149, 194072), (298, 97036), (596, 48518), (1192, 24259), (1427, 20264), (2533, 11416), (2854, 10132), (5066, 5708)]