28230.000000

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 28

約数和(自身を含む): 1083564

約数和(自身を除く): 551020

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 157, 212, 314, 424, 628, 848, 1256, 1696, 2512, 3392, 5024, 8321, 10048, 16642, 33284, 66568, 133136, 266272, 532544]

約数ペア:

[(1, 532544), (2, 266272), (4, 133136), (8, 66568), (16, 33284), (32, 16642), (53, 10048), (64, 8321), (106, 5024), (157, 3392), (212, 2512), (314, 1696), (424, 1256), (628, 848)]