884865688

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{80209}}^1$

素因数の和:80419

約数の個数: 32

約数和(自身を含む): 1905789600

約数和(自身を除く): 1020923912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 80209, 160418, 320836, 561463, 641672, 1122926, 2245852, 4491704, 15801173, 31602346, 63204692, 110608211, 126409384, 221216422, 442432844, 884865688]

約数ペア:

[(1, 884865688), (2, 442432844), (4, 221216422), (7, 126409384), (8, 110608211), (14, 63204692), (28, 31602346), (56, 15801173), (197, 4491704), (394, 2245852), (788, 1122926), (1379, 641672), (1576, 561463), (2758, 320836), (5516, 160418), (11032, 80209)]