8428816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 18061344

約数和(自身を除く): 9632528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 577, 664, 913, 1154, 1328, 1826, 2308, 3652, 4616, 6347, 7304, 9232, 12694, 14608, 25388, 47891, 50776, 95782, 101552, 191564, 383128, 526801, 766256, 1053602, 2107204, 4214408, 8428816]

約数ペア:

[(1, 8428816), (2, 4214408), (4, 2107204), (8, 1053602), (11, 766256), (16, 526801), (22, 383128), (44, 191564), (83, 101552), (88, 95782), (166, 50776), (176, 47891), (332, 25388), (577, 14608), (664, 12694), (913, 9232), (1154, 7304), (1328, 6347), (1826, 4616), (2308, 3652)]