4026841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 1537319

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 137, 221, 247, 323, 959, 1547, 1729, 1781, 2261, 2329, 2603, 4199, 12467, 16303, 18221, 29393, 30277, 33839, 44251, 211939, 236873, 309757, 575263, 4026841]

約数ペア:

[(1, 4026841), (7, 575263), (13, 309757), (17, 236873), (19, 211939), (91, 44251), (119, 33839), (133, 30277), (137, 29393), (221, 18221), (247, 16303), (323, 12467), (959, 4199), (1547, 2603), (1729, 2329), (1781, 2261)]