28685056

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1364

約数の個数: 36

約数和(自身を含む): 57947400

約数和(自身を除く): 29262344

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1259, 1424, 2518, 2848, 5036, 5696, 10072, 11392, 20144, 22784, 40288, 80576, 112051, 161152, 224102, 322304, 448204, 896408, 1792816, 3585632, 7171264, 14342528, 28685056]

約数ペア:

[(1, 28685056), (2, 14342528), (4, 7171264), (8, 3585632), (16, 1792816), (32, 896408), (64, 448204), (89, 322304), (128, 224102), (178, 161152), (256, 112051), (356, 80576), (712, 40288), (1259, 22784), (1424, 20144), (2518, 11392), (2848, 10072), (5036, 5696)]