28537672

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 54675000

約数和(自身を除く): 26137328

約数列:

[1, 2, 4, 8, 89, 149, 178, 269, 298, 356, 538, 596, 712, 1076, 1192, 2152, 13261, 23941, 26522, 40081, 47882, 53044, 80162, 95764, 106088, 160324, 191528, 320648, 3567209, 7134418, 14268836, 28537672]

約数ペア:

[(1, 28537672), (2, 14268836), (4, 7134418), (8, 3567209), (89, 320648), (149, 191528), (178, 160324), (269, 106088), (298, 95764), (356, 80162), (538, 53044), (596, 47882), (712, 40081), (1076, 26522), (1192, 23941), (2152, 13261)]