123215586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1789}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 265836480

約数和(自身を除く): 142620894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 883, 1766, 1789, 2649, 3578, 5298, 5367, 10734, 11479, 22958, 23257, 34437, 46514, 68874, 69771, 139542, 1579687, 3159374, 4739061, 9478122, 20535931, 41071862, 61607793, 123215586]

約数ペア:

[(1, 123215586), (2, 61607793), (3, 41071862), (6, 20535931), (13, 9478122), (26, 4739061), (39, 3159374), (78, 1579687), (883, 139542), (1766, 69771), (1789, 68874), (2649, 46514), (3578, 34437), (5298, 23257), (5367, 22958), (10734, 11479)]