27978752

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 44

約数和(自身を含む): 56742840

約数和(自身を除く): 28764088

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 307, 356, 512, 614, 712, 1024, 1228, 1424, 2456, 2848, 4912, 5696, 9824, 11392, 19648, 22784, 27323, 39296, 45568, 54646, 78592, 91136, 109292, 157184, 218584, 314368, 437168, 874336, 1748672, 3497344, 6994688, 13989376, 27978752]

約数ペア:

[(1, 27978752), (2, 13989376), (4, 6994688), (8, 3497344), (16, 1748672), (32, 874336), (64, 437168), (89, 314368), (128, 218584), (178, 157184), (256, 109292), (307, 91136), (356, 78592), (512, 54646), (614, 45568), (712, 39296), (1024, 27323), (1228, 22784), (1424, 19648), (2456, 11392), (2848, 9824), (4912, 5696)]