39617488

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12569}}^1$

素因数の和:12774

約数の個数: 20

約数和(自身を含む): 77154660

約数和(自身を除く): 37537172

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12569, 25138, 50276, 100552, 201104, 2476093, 4952186, 9904372, 19808744, 39617488]

約数ペア:

[(1, 39617488), (2, 19808744), (4, 9904372), (8, 4952186), (16, 2476093), (197, 201104), (394, 100552), (788, 50276), (1576, 25138), (3152, 12569)]