28940464

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 64415520

約数和(自身を除く): 35475056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1109, 1631, 1864, 2218, 3262, 3728, 4436, 6524, 7763, 8872, 13048, 15526, 17744, 26096, 31052, 62104, 124208, 258397, 516794, 1033588, 1808779, 2067176, 3617558, 4134352, 7235116, 14470232, 28940464]

約数ペア:

[(1, 28940464), (2, 14470232), (4, 7235116), (7, 4134352), (8, 3617558), (14, 2067176), (16, 1808779), (28, 1033588), (56, 516794), (112, 258397), (233, 124208), (466, 62104), (932, 31052), (1109, 26096), (1631, 17744), (1864, 15526), (2218, 13048), (3262, 8872), (3728, 7763), (4436, 6524)]