814396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 1580544

約数和(自身を除く): 766148

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 223, 332, 446, 892, 913, 1826, 2453, 3652, 4906, 9812, 18509, 37018, 74036, 203599, 407198, 814396]

約数ペア:

[(1, 814396), (2, 407198), (4, 203599), (11, 74036), (22, 37018), (44, 18509), (83, 9812), (166, 4906), (223, 3652), (332, 2453), (446, 1826), (892, 913)]