7748342

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 13880064

約数和(自身を除く): 6131722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 211, 301, 422, 427, 602, 854, 1477, 2623, 2954, 5246, 9073, 12871, 18146, 18361, 25742, 36722, 63511, 90097, 127022, 180194, 553453, 1106906, 3874171, 7748342]

約数ペア:

[(1, 7748342), (2, 3874171), (7, 1106906), (14, 553453), (43, 180194), (61, 127022), (86, 90097), (122, 63511), (211, 36722), (301, 25742), (422, 18361), (427, 18146), (602, 12871), (854, 9073), (1477, 5246), (2623, 2954)]