284009374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127817}}^1$

素因数の和:127931

約数の個数: 16

約数和(自身を含む): 469347696

約数和(自身を除く): 185338322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 127817, 255634, 1405987, 2811974, 12909517, 25819034, 142004687, 284009374]

約数ペア:

[(1, 284009374), (2, 142004687), (11, 25819034), (22, 12909517), (101, 2811974), (202, 1405987), (1111, 255634), (2222, 127817)]