3998067136

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307733}}^1$

素因数の和:307781

約数の個数: 56

約数和(自身を含む): 9379732320

約数和(自身を除く): 5381665184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 307733, 615466, 1230932, 2154131, 2461864, 4308262, 4923728, 8616524, 8924257, 9847456, 17233048, 17848514, 19694912, 34466096, 35697028, 62469799, 68932192, 71394056, 124939598, 137864384, 142788112, 249879196, 285576224, 499758392, 571152448, 999516784, 1999033568, 3998067136]

約数ペア:

[(1, 3998067136), (2, 1999033568), (4, 999516784), (7, 571152448), (8, 499758392), (14, 285576224), (16, 249879196), (28, 142788112), (29, 137864384), (32, 124939598), (56, 71394056), (58, 68932192), (64, 62469799), (112, 35697028), (116, 34466096), (203, 19694912), (224, 17848514), (232, 17233048), (406, 9847456), (448, 8924257), (464, 8616524), (812, 4923728), (928, 4308262), (1624, 2461864), (1856, 2154131), (3248, 1230932), (6496, 615466), (12992, 307733)]