12399958

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 20186208

約数和(自身を除く): 7786250

約数列:

[1, 2, 37, 41, 61, 67, 74, 82, 122, 134, 1517, 2257, 2479, 2501, 2747, 3034, 4087, 4514, 4958, 5002, 5494, 8174, 92537, 101639, 151219, 167567, 185074, 203278, 302438, 335134, 6199979, 12399958]

約数ペア:

[(1, 12399958), (2, 6199979), (37, 335134), (41, 302438), (61, 203278), (67, 185074), (74, 167567), (82, 151219), (122, 101639), (134, 92537), (1517, 8174), (2257, 5494), (2479, 5002), (2501, 4958), (2747, 4514), (3034, 4087)]