45989008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{221101}}^1$

素因数の和:221122

約数の個数: 20

約数和(自身を含む): 95958268

約数和(自身を除く): 49969260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 221101, 442202, 884404, 1768808, 2874313, 3537616, 5748626, 11497252, 22994504, 45989008]

約数ペア:

[(1, 45989008), (2, 22994504), (4, 11497252), (8, 5748626), (13, 3537616), (16, 2874313), (26, 1768808), (52, 884404), (104, 442202), (208, 221101)]