12840842

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:762

約数の個数: 24

約数和(自身を含む): 22533696

約数和(自身を除く): 9692854

約数列:

[1, 2, 7, 14, 49, 98, 283, 463, 566, 926, 1981, 3241, 3962, 6482, 13867, 22687, 27734, 45374, 131029, 262058, 917203, 1834406, 6420421, 12840842]

約数ペア:

[(1, 12840842), (2, 6420421), (7, 1834406), (14, 917203), (49, 262058), (98, 131029), (283, 45374), (463, 27734), (566, 22687), (926, 13867), (1981, 6482), (3241, 3962)]