214773728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{516283}}^1$

素因数の和:516306

約数の個数: 24

約数和(自身を含む): 455362488

約数和(自身を除く): 240588760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 516283, 1032566, 2065132, 4130264, 6711679, 8260528, 13423358, 16521056, 26846716, 53693432, 107386864, 214773728]

約数ペア:

[(1, 214773728), (2, 107386864), (4, 53693432), (8, 26846716), (13, 16521056), (16, 13423358), (26, 8260528), (32, 6711679), (52, 4130264), (104, 2065132), (208, 1032566), (416, 516283)]