21627426

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 44494848

約数和(自身を除く): 22867422

約数列:

[1, 2, 3, 6, 47, 94, 141, 271, 282, 283, 542, 566, 813, 849, 1626, 1698, 12737, 13301, 25474, 26602, 38211, 39903, 76422, 76693, 79806, 153386, 230079, 460158, 3604571, 7209142, 10813713, 21627426]

約数ペア:

[(1, 21627426), (2, 10813713), (3, 7209142), (6, 3604571), (47, 460158), (94, 230079), (141, 153386), (271, 79806), (282, 76693), (283, 76422), (542, 39903), (566, 38211), (813, 26602), (849, 25474), (1626, 13301), (1698, 12737)]