7241546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 12519360

約数和(自身を除く): 5277814

約数列:

[1, 2, 13, 19, 26, 38, 107, 137, 214, 247, 274, 494, 1391, 1781, 2033, 2603, 2782, 3562, 4066, 5206, 14659, 26429, 29318, 33839, 52858, 67678, 190567, 278521, 381134, 557042, 3620773, 7241546]

約数ペア:

[(1, 7241546), (2, 3620773), (13, 557042), (19, 381134), (26, 278521), (38, 190567), (107, 67678), (137, 52858), (214, 33839), (247, 29318), (274, 26429), (494, 14659), (1391, 5206), (1781, 4066), (2033, 3562), (2603, 2782)]