38863448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5119}}^1$

素因数の和:5211

約数の個数: 32

約数和(自身を含む): 79564800

約数和(自身を除く): 40701352

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 5119, 7592, 10238, 20476, 40952, 66547, 133094, 266188, 373687, 532376, 747374, 1494748, 2989496, 4857931, 9715862, 19431724, 38863448]

約数ペア:

[(1, 38863448), (2, 19431724), (4, 9715862), (8, 4857931), (13, 2989496), (26, 1494748), (52, 747374), (73, 532376), (104, 373687), (146, 266188), (292, 133094), (584, 66547), (949, 40952), (1898, 20476), (3796, 10238), (5119, 7592)]