17728424

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 38206080

約数和(自身を除く): 20477656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 1607, 2758, 3214, 5516, 6428, 11032, 11249, 12856, 22498, 44996, 89992, 316579, 633158, 1266316, 2216053, 2532632, 4432106, 8864212, 17728424]

約数ペア:

[(1, 17728424), (2, 8864212), (4, 4432106), (7, 2532632), (8, 2216053), (14, 1266316), (28, 633158), (56, 316579), (197, 89992), (394, 44996), (788, 22498), (1379, 12856), (1576, 11249), (1607, 11032), (2758, 6428), (3214, 5516)]