12393446

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 24

約数和(自身を含む): 20695104

約数和(自身を除く): 8301658

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 991, 1982, 6253, 12506, 12883, 25766, 36667, 73334, 167479, 334958, 476671, 953342, 6196723, 12393446]

約数ペア:

[(1, 12393446), (2, 6196723), (13, 953342), (26, 476671), (37, 334958), (74, 167479), (169, 73334), (338, 36667), (481, 25766), (962, 12883), (991, 12506), (1982, 6253)]