28288022

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 51494400

約数和(自身を除く): 23206378

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 1489, 2714, 2978, 9499, 10423, 18998, 20846, 34247, 68494, 87851, 175702, 239729, 479458, 614957, 1229914, 2020573, 4041146, 14144011, 28288022]

約数ペア:

[(1, 28288022), (2, 14144011), (7, 4041146), (14, 2020573), (23, 1229914), (46, 614957), (59, 479458), (118, 239729), (161, 175702), (322, 87851), (413, 68494), (826, 34247), (1357, 20846), (1489, 18998), (2714, 10423), (2978, 9499)]