12663844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 24748416

約数和(自身を除く): 12084572

約数列:

[1, 2, 4, 17, 34, 43, 61, 68, 71, 86, 122, 142, 172, 244, 284, 731, 1037, 1207, 1462, 2074, 2414, 2623, 2924, 3053, 4148, 4331, 4828, 5246, 6106, 8662, 10492, 12212, 17324, 44591, 51901, 73627, 89182, 103802, 147254, 178364, 186233, 207604, 294508, 372466, 744932, 3165961, 6331922, 12663844]

約数ペア:

[(1, 12663844), (2, 6331922), (4, 3165961), (17, 744932), (34, 372466), (43, 294508), (61, 207604), (68, 186233), (71, 178364), (86, 147254), (122, 103802), (142, 89182), (172, 73627), (244, 51901), (284, 44591), (731, 17324), (1037, 12212), (1207, 10492), (1462, 8662), (2074, 6106), (2414, 5246), (2623, 4828), (2924, 4331), (3053, 4148)]