1029772016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{707261}}^1$

素因数の和:707289

約数の個数: 40

約数和(自身を含む): 2455613664

約数和(自身を除く): 1425841648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 707261, 1414522, 2829044, 4950827, 5658088, 9194393, 9901654, 11316176, 18388786, 19803308, 36777572, 39606616, 64360751, 73555144, 79213232, 128721502, 147110288, 257443004, 514886008, 1029772016]

約数ペア:

[(1, 1029772016), (2, 514886008), (4, 257443004), (7, 147110288), (8, 128721502), (13, 79213232), (14, 73555144), (16, 64360751), (26, 39606616), (28, 36777572), (52, 19803308), (56, 18388786), (91, 11316176), (104, 9901654), (112, 9194393), (182, 5658088), (208, 4950827), (364, 2829044), (728, 1414522), (1456, 707261)]