805388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 1496880

約数和(自身を除く): 691492

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 131, 212, 262, 524, 1537, 3074, 3799, 6148, 6943, 7598, 13886, 15196, 27772, 201347, 402694, 805388]

約数ペア:

[(1, 805388), (2, 402694), (4, 201347), (29, 27772), (53, 15196), (58, 13886), (106, 7598), (116, 6943), (131, 6148), (212, 3799), (262, 3074), (524, 1537)]