21930006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2917}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 50423040

約数和(自身を除く): 28493034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2917, 3759, 5834, 7518, 8751, 17502, 20419, 40838, 61257, 122514, 522143, 1044286, 1566429, 3132858, 3655001, 7310002, 10965003, 21930006]

約数ペア:

[(1, 21930006), (2, 10965003), (3, 7310002), (6, 3655001), (7, 3132858), (14, 1566429), (21, 1044286), (42, 522143), (179, 122514), (358, 61257), (537, 40838), (1074, 20419), (1253, 17502), (2506, 8751), (2917, 7518), (3759, 5834)]