21593892

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20219}}^1$

素因数の和:20315

約数の個数: 24

約数和(自身を含む): 50954400

約数和(自身を除く): 29360508

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20219, 40438, 60657, 80876, 121314, 242628, 1799491, 3598982, 5398473, 7197964, 10796946, 21593892]

約数ペア:

[(1, 21593892), (2, 10796946), (3, 7197964), (4, 5398473), (6, 3598982), (12, 1799491), (89, 242628), (178, 121314), (267, 80876), (356, 60657), (534, 40438), (1068, 20219)]