216411248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{436313}}^1$

素因数の和:436352

約数の個数: 20

約数和(自身を含む): 432823488

約数和(自身を除く): 216412240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 436313, 872626, 1745252, 3490504, 6981008, 13525703, 27051406, 54102812, 108205624, 216411248]

約数ペア:

[(1, 216411248), (2, 108205624), (4, 54102812), (8, 27051406), (16, 13525703), (31, 6981008), (62, 3490504), (124, 1745252), (248, 872626), (496, 436313)]