4639778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16223}}^1$

素因数の和:16249

約数の個数: 16

約数和(自身を含む): 8176896

約数和(自身を除く): 3537118

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 16223, 32446, 178453, 210899, 356906, 421798, 2319889, 4639778]

約数ペア:

[(1, 4639778), (2, 2319889), (11, 421798), (13, 356906), (22, 210899), (26, 178453), (143, 32446), (286, 16223)]