28132614

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22013}}^1$

素因数の和:22092

約数の個数: 24

約数和(自身を含む): 61815312

約数和(自身を除く): 33682698

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22013, 44026, 66039, 132078, 198117, 396234, 1562923, 3125846, 4688769, 9377538, 14066307, 28132614]

約数ペア:

[(1, 28132614), (2, 14066307), (3, 9377538), (6, 4688769), (9, 3125846), (18, 1562923), (71, 396234), (142, 198117), (213, 132078), (426, 66039), (639, 44026), (1278, 22013)]