4026415408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{42061}}^1$

素因数の和:42293

約数の個数: 40

約数和(自身を含む): 8094747776

約数和(自身を除く): 4068332368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 496, 772, 1544, 3088, 5983, 11966, 23932, 42061, 47864, 84122, 95728, 168244, 336488, 672976, 1303891, 2607782, 5215564, 8117773, 10431128, 16235546, 20862256, 32471092, 64942184, 129884368, 251650963, 503301926, 1006603852, 2013207704, 4026415408]

約数ペア:

[(1, 4026415408), (2, 2013207704), (4, 1006603852), (8, 503301926), (16, 251650963), (31, 129884368), (62, 64942184), (124, 32471092), (193, 20862256), (248, 16235546), (386, 10431128), (496, 8117773), (772, 5215564), (1544, 2607782), (3088, 1303891), (5983, 672976), (11966, 336488), (23932, 168244), (42061, 95728), (47864, 84122)]