42726586

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 32856134

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 647, 742, 1246, 1294, 4529, 4717, 9058, 9434, 33019, 34291, 57583, 66038, 68582, 115166, 240037, 403081, 480074, 806162, 3051899, 6103798, 21363293, 42726586]

約数ペア:

[(1, 42726586), (2, 21363293), (7, 6103798), (14, 3051899), (53, 806162), (89, 480074), (106, 403081), (178, 240037), (371, 115166), (623, 68582), (647, 66038), (742, 57583), (1246, 34291), (1294, 33019), (4529, 9434), (4717, 9058)]