49980854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 93802752

約数和(自身を除く): 43821898

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 491, 661, 982, 1322, 3437, 4627, 5401, 6874, 7271, 9254, 10802, 14542, 37807, 50897, 75614, 101794, 324551, 649102, 2271857, 3570061, 4543714, 7140122, 24990427, 49980854]

約数ペア:

[(1, 49980854), (2, 24990427), (7, 7140122), (11, 4543714), (14, 3570061), (22, 2271857), (77, 649102), (154, 324551), (491, 101794), (661, 75614), (982, 50897), (1322, 37807), (3437, 14542), (4627, 10802), (5401, 9254), (6874, 7271)]