53998646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 92383200

約数和(自身を除く): 38384554

約数列:

[1, 2, 13, 19, 26, 38, 247, 281, 389, 494, 562, 778, 3653, 5057, 5339, 7306, 7391, 10114, 10678, 14782, 69407, 96083, 109309, 138814, 192166, 218618, 1421017, 2076871, 2842034, 4153742, 26999323, 53998646]

約数ペア:

[(1, 53998646), (2, 26999323), (13, 4153742), (19, 2842034), (26, 2076871), (38, 1421017), (247, 218618), (281, 192166), (389, 138814), (494, 109309), (562, 96083), (778, 69407), (3653, 14782), (5057, 10678), (5339, 10114), (7306, 7391)]