28435568

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 63245952

約数和(自身を除く): 34810384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 827, 1228, 1654, 2149, 2456, 3308, 4298, 4912, 5789, 6616, 8596, 11578, 13232, 17192, 23156, 34384, 46312, 92624, 253889, 507778, 1015556, 1777223, 2031112, 3554446, 4062224, 7108892, 14217784, 28435568]

約数ペア:

[(1, 28435568), (2, 14217784), (4, 7108892), (7, 4062224), (8, 3554446), (14, 2031112), (16, 1777223), (28, 1015556), (56, 507778), (112, 253889), (307, 92624), (614, 46312), (827, 34384), (1228, 23156), (1654, 17192), (2149, 13232), (2456, 11578), (3308, 8596), (4298, 6616), (4912, 5789)]