421843212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1673981}}^1$

素因数の和:1673998

約数の個数: 36

約数和(自身を含む): 1218658896

約数和(自身を除く): 796815684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1673981, 3347962, 5021943, 6695924, 10043886, 11717867, 15065829, 20087772, 23435734, 30131658, 35153601, 46871468, 60263316, 70307202, 105460803, 140614404, 210921606, 421843212]

約数ペア:

[(1, 421843212), (2, 210921606), (3, 140614404), (4, 105460803), (6, 70307202), (7, 60263316), (9, 46871468), (12, 35153601), (14, 30131658), (18, 23435734), (21, 20087772), (28, 15065829), (36, 11717867), (42, 10043886), (63, 6695924), (84, 5021943), (126, 3347962), (252, 1673981)]