2063809328

素因数分解:

$2^4\times 7^1\times {\mathrm{919}}^1\times {\mathrm{20051}}^1$

素因数の和:20985

約数の個数: 40

約数和(自身を含む): 4575064320

約数和(自身を除く): 2511254992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 919, 1838, 3676, 6433, 7352, 12866, 14704, 20051, 25732, 40102, 51464, 80204, 102928, 140357, 160408, 280714, 320816, 561428, 1122856, 2245712, 18426869, 36853738, 73707476, 128988083, 147414952, 257976166, 294829904, 515952332, 1031904664, 2063809328]

約数ペア:

[(1, 2063809328), (2, 1031904664), (4, 515952332), (7, 294829904), (8, 257976166), (14, 147414952), (16, 128988083), (28, 73707476), (56, 36853738), (112, 18426869), (919, 2245712), (1838, 1122856), (3676, 561428), (6433, 320816), (7352, 280714), (12866, 160408), (14704, 140357), (20051, 102928), (25732, 80204), (40102, 51464)]