21541374

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{1423}}^1$

素因数の和:1489

約数の個数: 36

約数和(自身を含む): 48371856

約数和(自身を除く): 26830482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1423, 1682, 2523, 2846, 4269, 5046, 7569, 8538, 12807, 15138, 25614, 41267, 82534, 123801, 247602, 371403, 742806, 1196743, 2393486, 3590229, 7180458, 10770687, 21541374]

約数ペア:

[(1, 21541374), (2, 10770687), (3, 7180458), (6, 3590229), (9, 2393486), (18, 1196743), (29, 742806), (58, 371403), (87, 247602), (174, 123801), (261, 82534), (522, 41267), (841, 25614), (1423, 15138), (1682, 12807), (2523, 8538), (2846, 7569), (4269, 5046)]