28947528

素因数分解:

$2^3\times 3^2\times {\mathrm{402049}}^1$

素因数の和:402061

約数の個数: 24

約数和(自身を含む): 78399750

約数和(自身を除く): 49452222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 402049, 804098, 1206147, 1608196, 2412294, 3216392, 3618441, 4824588, 7236882, 9649176, 14473764, 28947528]

約数ペア:

[(1, 28947528), (2, 14473764), (3, 9649176), (4, 7236882), (6, 4824588), (8, 3618441), (9, 3216392), (12, 2412294), (18, 1608196), (24, 1206147), (36, 804098), (72, 402049)]