28712816

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{14831}}^1$

素因数の和:14861

約数の個数: 30

約数和(自身を含む): 61152336

約数和(自身を除く): 32439520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 14831, 29662, 59324, 118648, 163141, 237296, 326282, 652564, 1305128, 1794551, 2610256, 3589102, 7178204, 14356408, 28712816]

約数ペア:

[(1, 28712816), (2, 14356408), (4, 7178204), (8, 3589102), (11, 2610256), (16, 1794551), (22, 1305128), (44, 652564), (88, 326282), (121, 237296), (176, 163141), (242, 118648), (484, 59324), (968, 29662), (1936, 14831)]