684083722

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5626

約数の個数: 32

約数和(自身を含む): 1198817280

約数和(自身を除く): 514733558

約数列:

[1, 2, 7, 14, 71, 127, 142, 254, 497, 889, 994, 1778, 5419, 9017, 10838, 18034, 37933, 63119, 75866, 126238, 384749, 688213, 769498, 1376426, 2693243, 4817491, 5386486, 9634982, 48863123, 97726246, 342041861, 684083722]

約数ペア:

[(1, 684083722), (2, 342041861), (7, 97726246), (14, 48863123), (71, 9634982), (127, 5386486), (142, 4817491), (254, 2693243), (497, 1376426), (889, 769498), (994, 688213), (1778, 384749), (5419, 126238), (9017, 75866), (10838, 63119), (18034, 37933)]