697172674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{12491}}^1$

素因数の和:12606

約数の個数: 32

約数和(自身を含む): 1187239680

約数和(自身を除く): 490067006

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 473, 649, 946, 1298, 2537, 5074, 12491, 24982, 27907, 55814, 137401, 274802, 537113, 736969, 1074226, 1473938, 5908243, 8106659, 11816486, 16213318, 31689667, 63379334, 348586337, 697172674]

約数ペア:

[(1, 697172674), (2, 348586337), (11, 63379334), (22, 31689667), (43, 16213318), (59, 11816486), (86, 8106659), (118, 5908243), (473, 1473938), (649, 1074226), (946, 736969), (1298, 537113), (2537, 274802), (5074, 137401), (12491, 55814), (24982, 27907)]