2240498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3964464

約数和(自身を除く): 1723966

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 137, 221, 274, 442, 481, 629, 962, 1258, 1781, 2329, 3562, 4658, 5069, 8177, 10138, 16354, 30277, 60554, 65897, 86173, 131794, 172346, 1120249, 2240498]

約数ペア:

[(1, 2240498), (2, 1120249), (13, 172346), (17, 131794), (26, 86173), (34, 65897), (37, 60554), (74, 30277), (137, 16354), (221, 10138), (274, 8177), (442, 5069), (481, 4658), (629, 3562), (962, 2329), (1258, 1781)]