218473346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1200403}}^1$

素因数の和:1200425

約数の個数: 16

約数和(自身を含む): 403335744

約数和(自身を除く): 184862398

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1200403, 2400806, 8402821, 15605239, 16805642, 31210478, 109236673, 218473346]

約数ペア:

[(1, 218473346), (2, 109236673), (7, 31210478), (13, 16805642), (14, 15605239), (26, 8402821), (91, 2400806), (182, 1200403)]