28345472

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 28937728

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 3119, 4544, 6238, 9088, 12476, 24952, 49904, 99808, 199616, 221449, 399232, 442898, 885796, 1771592, 3543184, 7086368, 14172736, 28345472]

約数ペア:

[(1, 28345472), (2, 14172736), (4, 7086368), (8, 3543184), (16, 1771592), (32, 885796), (64, 442898), (71, 399232), (128, 221449), (142, 199616), (284, 99808), (568, 49904), (1136, 24952), (2272, 12476), (3119, 9088), (4544, 6238)]