4280020351

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18127}}^1$

素因数の和:18223

約数の個数: 24

約数和(自身を含む): 4897460480

約数和(自身を除く): 617440129

約数列:

[1, 17, 19, 43, 289, 323, 731, 817, 5491, 12427, 13889, 18127, 236113, 308159, 344413, 779461, 5238703, 5855021, 13250837, 14809759, 99535357, 225264229, 251765903, 4280020351]

約数ペア:

[(1, 4280020351), (17, 251765903), (19, 225264229), (43, 99535357), (289, 14809759), (323, 13250837), (731, 5855021), (817, 5238703), (5491, 779461), (12427, 344413), (13889, 308159), (18127, 236113)]