28670336

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 58456200

約数和(自身を除く): 29785864

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5209, 5504, 10418, 20836, 41672, 83344, 166688, 223987, 333376, 447974, 666752, 895948, 1791896, 3583792, 7167584, 14335168, 28670336]

約数ペア:

[(1, 28670336), (2, 14335168), (4, 7167584), (8, 3583792), (16, 1791896), (32, 895948), (43, 666752), (64, 447974), (86, 333376), (128, 223987), (172, 166688), (344, 83344), (688, 41672), (1376, 20836), (2752, 10418), (5209, 5504)]