64038458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{21247}}^1$

素因数の和:21397

約数の個数: 16

約数和(自身を含む): 105560064

約数和(自身を除く): 41521606

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 21247, 42494, 233717, 467434, 2910839, 5821678, 32019229, 64038458]

約数ペア:

[(1, 64038458), (2, 32019229), (11, 5821678), (22, 2910839), (137, 467434), (274, 233717), (1507, 42494), (3014, 21247)]