2011015952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{672131}}^1$

素因数の和:672167

約数の個数: 40

約数和(自身を含む): 4500595872

約数和(自身を除く): 2489579920

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 672131, 1344262, 2688524, 5377048, 7393441, 10754096, 11426227, 14786882, 22852454, 29573764, 45704908, 59147528, 91409816, 118295056, 125688497, 182819632, 251376994, 502753988, 1005507976, 2011015952]

約数ペア:

[(1, 2011015952), (2, 1005507976), (4, 502753988), (8, 251376994), (11, 182819632), (16, 125688497), (17, 118295056), (22, 91409816), (34, 59147528), (44, 45704908), (68, 29573764), (88, 22852454), (136, 14786882), (176, 11426227), (187, 10754096), (272, 7393441), (374, 5377048), (748, 2688524), (1496, 1344262), (2992, 672131)]