2888891848

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{991}}^1\times {\mathrm{7753}}^1$

素因数の和:8797

約数の個数: 32

約数和(自身を含む): 5538216960

約数和(自身を除く): 2649325112

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 991, 1982, 3964, 7753, 7928, 15506, 31012, 46577, 62024, 93154, 186308, 364391, 372616, 728782, 1457564, 2915128, 7683223, 15366446, 30732892, 61465784, 361111481, 722222962, 1444445924, 2888891848]

約数ペア:

[(1, 2888891848), (2, 1444445924), (4, 722222962), (8, 361111481), (47, 61465784), (94, 30732892), (188, 15366446), (376, 7683223), (991, 2915128), (1982, 1457564), (3964, 728782), (7753, 372616), (7928, 364391), (15506, 186308), (31012, 93154), (46577, 62024)]