21332584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29303}}^1$

素因数の和:29329

約数の個数: 32

約数和(自身を含む): 49230720

約数和(自身を除く): 27898136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29303, 58606, 117212, 205121, 234424, 380939, 410242, 761878, 820484, 1523756, 1640968, 2666573, 3047512, 5333146, 10666292, 21332584]

約数ペア:

[(1, 21332584), (2, 10666292), (4, 5333146), (7, 3047512), (8, 2666573), (13, 1640968), (14, 1523756), (26, 820484), (28, 761878), (52, 410242), (56, 380939), (91, 234424), (104, 205121), (182, 117212), (364, 58606), (728, 29303)]