29825908

素因数分解:

$2^2\times 7^3\times {\mathrm{21739}}^1$

素因数の和:21764

約数の個数: 24

約数和(自身を含む): 60872000

約数和(自身を除く): 31046092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 21739, 43478, 86956, 152173, 304346, 608692, 1065211, 2130422, 4260844, 7456477, 14912954, 29825908]

約数ペア:

[(1, 29825908), (2, 14912954), (4, 7456477), (7, 4260844), (14, 2130422), (28, 1065211), (49, 608692), (98, 304346), (196, 152173), (343, 86956), (686, 43478), (1372, 21739)]