2017402784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{24889}}^1$

素因数の和:25065

約数の個数: 48

約数和(自身を含む): 4233789000

約数和(自身を除く): 2216386216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 1192, 2384, 2533, 4768, 5066, 10132, 20264, 24889, 40528, 49778, 81056, 99556, 199112, 398224, 423113, 796448, 846226, 1692452, 3384904, 3708461, 6769808, 7416922, 13539616, 14833844, 29667688, 59335376, 63043837, 118670752, 126087674, 252175348, 504350696, 1008701392, 2017402784]

約数ペア:

[(1, 2017402784), (2, 1008701392), (4, 504350696), (8, 252175348), (16, 126087674), (17, 118670752), (32, 63043837), (34, 59335376), (68, 29667688), (136, 14833844), (149, 13539616), (272, 7416922), (298, 6769808), (544, 3708461), (596, 3384904), (1192, 1692452), (2384, 846226), (2533, 796448), (4768, 423113), (5066, 398224), (10132, 199112), (20264, 99556), (24889, 81056), (40528, 49778)]