872970392

素因数分解:

$2^3\times 7^1\times {\mathrm{2897}}^1\times {\mathrm{5381}}^1$

素因数の和:8291

約数の個数: 32

約数和(自身を含む): 1871644320

約数和(自身を除く): 998673928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2897, 5381, 5794, 10762, 11588, 20279, 21524, 23176, 37667, 40558, 43048, 75334, 81116, 150668, 162232, 301336, 15588757, 31177514, 62355028, 109121299, 124710056, 218242598, 436485196, 872970392]

約数ペア:

[(1, 872970392), (2, 436485196), (4, 218242598), (7, 124710056), (8, 109121299), (14, 62355028), (28, 31177514), (56, 15588757), (2897, 301336), (5381, 162232), (5794, 150668), (10762, 81116), (11588, 75334), (20279, 43048), (21524, 40558), (23176, 37667)]