28978524

素因数分解:

$2^2\times 3^2\times {\mathrm{829}}^1\times {\mathrm{971}}^1$

素因数の和:1810

約数の個数: 36

約数和(自身を含む): 73415160

約数和(自身を除く): 44436636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 829, 971, 1658, 1942, 2487, 2913, 3316, 3884, 4974, 5826, 7461, 8739, 9948, 11652, 14922, 17478, 29844, 34956, 804959, 1609918, 2414877, 3219836, 4829754, 7244631, 9659508, 14489262, 28978524]

約数ペア:

[(1, 28978524), (2, 14489262), (3, 9659508), (4, 7244631), (6, 4829754), (9, 3219836), (12, 2414877), (18, 1609918), (36, 804959), (829, 34956), (971, 29844), (1658, 17478), (1942, 14922), (2487, 11652), (2913, 9948), (3316, 8739), (3884, 7461), (4974, 5826)]