997919436

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{394123}}^1$

素因数の和:394341

約数の個数: 24

約数和(自身を含む): 2339520064

約数和(自身を除く): 1341600628

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 394123, 788246, 1182369, 1576492, 2364738, 4729476, 83159953, 166319906, 249479859, 332639812, 498959718, 997919436]

約数ペア:

[(1, 997919436), (2, 498959718), (3, 332639812), (4, 249479859), (6, 166319906), (12, 83159953), (211, 4729476), (422, 2364738), (633, 1576492), (844, 1182369), (1266, 788246), (2532, 394123)]