2919719.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 55855800

約数和(自身を除く): 29295656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 857, 1192, 1714, 1937, 2384, 3428, 3874, 6856, 7748, 11141, 13712, 15496, 22282, 30992, 44564, 89128, 127693, 178256, 255386, 510772, 1021544, 1660009, 2043088, 3320018, 6640036, 13280072, 26560144]

約数ペア:

[(1, 26560144), (2, 13280072), (4, 6640036), (8, 3320018), (13, 2043088), (16, 1660009), (26, 1021544), (52, 510772), (104, 255386), (149, 178256), (208, 127693), (298, 89128), (596, 44564), (857, 30992), (1192, 22282), (1714, 15496), (1937, 13712), (2384, 11141), (3428, 7748), (3874, 6856)]