919461728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1690187}}^1$

素因数の和:1690214

約数の個数: 24

約数和(自身を含む): 1916673192

約数和(自身を除く): 997211464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1690187, 3380374, 6760748, 13521496, 27042992, 28733179, 54085984, 57466358, 114932716, 229865432, 459730864, 919461728]

約数ペア:

[(1, 919461728), (2, 459730864), (4, 229865432), (8, 114932716), (16, 57466358), (17, 54085984), (32, 28733179), (34, 27042992), (68, 13521496), (136, 6760748), (272, 3380374), (544, 1690187)]