21362388

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6569}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 50037120

約数和(自身を除く): 28674732

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6569, 13138, 19707, 26276, 39414, 78828, 1780199, 3560398, 5340597, 7120796, 10681194, 21362388]

約数ペア:

[(1, 21362388), (2, 10681194), (3, 7120796), (4, 5340597), (6, 3560398), (12, 1780199), (271, 78828), (542, 39414), (813, 26276), (1084, 19707), (1626, 13138), (3252, 6569)]