13936988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 28148736

約数和(自身を除く): 14211748

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 271, 299, 542, 559, 598, 989, 1084, 1118, 1196, 1978, 2236, 3523, 3956, 6233, 7046, 11653, 12466, 12857, 14092, 23306, 24932, 25714, 46612, 51428, 81029, 151489, 162058, 268019, 302978, 324116, 536038, 605956, 1072076, 3484247, 6968494, 13936988]

約数ペア:

[(1, 13936988), (2, 6968494), (4, 3484247), (13, 1072076), (23, 605956), (26, 536038), (43, 324116), (46, 302978), (52, 268019), (86, 162058), (92, 151489), (172, 81029), (271, 51428), (299, 46612), (542, 25714), (559, 24932), (598, 23306), (989, 14092), (1084, 12857), (1118, 12466), (1196, 11653), (1978, 7046), (2236, 6233), (3523, 3956)]