2134260112

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1223773}}^1$

素因数の和:1223890

約数の個数: 20

約数和(自身を含む): 4173069340

約数和(自身を除く): 2038809228

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1223773, 2447546, 4895092, 9790184, 19580368, 133391257, 266782514, 533565028, 1067130056, 2134260112]

約数ペア:

[(1, 2134260112), (2, 1067130056), (4, 533565028), (8, 266782514), (16, 133391257), (109, 19580368), (218, 9790184), (436, 4895092), (872, 2447546), (1744, 1223773)]