21840594

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 22866222

約数列:

[1, 2, 3, 6, 71, 142, 167, 213, 307, 334, 426, 501, 614, 921, 1002, 1842, 11857, 21797, 23714, 35571, 43594, 51269, 65391, 71142, 102538, 130782, 153807, 307614, 3640099, 7280198, 10920297, 21840594]

約数ペア:

[(1, 21840594), (2, 10920297), (3, 7280198), (6, 3640099), (71, 307614), (142, 153807), (167, 130782), (213, 102538), (307, 71142), (334, 65391), (426, 51269), (501, 43594), (614, 35571), (921, 23714), (1002, 21797), (1842, 11857)]