1995746524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{1151}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 3734470656

約数和(自身を除く): 1738724132

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 401, 802, 1081, 1151, 1604, 2162, 2302, 4324, 4604, 9223, 18446, 18847, 26473, 36892, 37694, 52946, 54097, 75388, 105892, 108194, 216388, 433481, 461551, 866962, 923102, 1244231, 1733924, 1846204, 2488462, 4976924, 10615673, 21231346, 21692897, 42462692, 43385794, 86771588, 498936631, 997873262, 1995746524]

約数ペア:

[(1, 1995746524), (2, 997873262), (4, 498936631), (23, 86771588), (46, 43385794), (47, 42462692), (92, 21692897), (94, 21231346), (188, 10615673), (401, 4976924), (802, 2488462), (1081, 1846204), (1151, 1733924), (1604, 1244231), (2162, 923102), (2302, 866962), (4324, 461551), (4604, 433481), (9223, 216388), (18446, 108194), (18847, 105892), (26473, 75388), (36892, 54097), (37694, 52946)]