51986584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26309}}^1$

素因数の和:26347

約数の個数: 32

約数和(自身を含む): 110502000

約数和(自身を除く): 58515416

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 26309, 52618, 105236, 210472, 342017, 499871, 684034, 999742, 1368068, 1999484, 2736136, 3998968, 6498323, 12996646, 25993292, 51986584]

約数ペア:

[(1, 51986584), (2, 25993292), (4, 12996646), (8, 6498323), (13, 3998968), (19, 2736136), (26, 1999484), (38, 1368068), (52, 999742), (76, 684034), (104, 499871), (152, 342017), (247, 210472), (494, 105236), (988, 52618), (1976, 26309)]