2667904

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 5599800

約数和(自身を除く): 2931896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1097, 1216, 2194, 2432, 4388, 8776, 17552, 20843, 35104, 41686, 70208, 83372, 140416, 166744, 333488, 666976, 1333952, 2667904]

約数ペア:

[(1, 2667904), (2, 1333952), (4, 666976), (8, 333488), (16, 166744), (19, 140416), (32, 83372), (38, 70208), (64, 41686), (76, 35104), (128, 20843), (152, 17552), (304, 8776), (608, 4388), (1097, 2432), (1216, 2194)]