21892124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3319}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 40995360

約数和(自身を除く): 19103236

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 3319, 6596, 6638, 13276, 56423, 112846, 225692, 321943, 643886, 1287772, 5473031, 10946062, 21892124]

約数ペア:

[(1, 21892124), (2, 10946062), (4, 5473031), (17, 1287772), (34, 643886), (68, 321943), (97, 225692), (194, 112846), (388, 56423), (1649, 13276), (3298, 6638), (3319, 6596)]