7121422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 13457664

約数和(自身を除く): 6336242

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 353, 706, 917, 1441, 1834, 2471, 2882, 3883, 4942, 7766, 10087, 20174, 27181, 46243, 54362, 92486, 323701, 508673, 647402, 1017346, 3560711, 7121422]

約数ペア:

[(1, 7121422), (2, 3560711), (7, 1017346), (11, 647402), (14, 508673), (22, 323701), (77, 92486), (131, 54362), (154, 46243), (262, 27181), (353, 20174), (706, 10087), (917, 7766), (1441, 4942), (1834, 3883), (2471, 2882)]