223590502

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{5987}}^1$

素因数の和:6323

約数の個数: 16

約数和(自身を含む): 341459712

約数和(自身を除く): 117869210

約数列:

[1, 2, 71, 142, 263, 526, 5987, 11974, 18673, 37346, 425077, 850154, 1574581, 3149162, 111795251, 223590502]

約数ペア:

[(1, 223590502), (2, 111795251), (71, 3149162), (142, 1574581), (263, 850154), (526, 425077), (5987, 37346), (11974, 18673)]