3888976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2699

約数の個数: 40

約数和(自身を含む): 9277184

約数和(自身を除く): 5388208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2671, 5342, 10684, 18697, 21368, 34723, 37394, 42736, 69446, 74788, 138892, 149576, 243061, 277784, 299152, 486122, 555568, 972244, 1944488, 3888976]

約数ペア:

[(1, 3888976), (2, 1944488), (4, 972244), (7, 555568), (8, 486122), (13, 299152), (14, 277784), (16, 243061), (26, 149576), (28, 138892), (52, 74788), (56, 69446), (91, 42736), (104, 37394), (112, 34723), (182, 21368), (208, 18697), (364, 10684), (728, 5342), (1456, 2671)]