1385655382

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 2143193184

約数和(自身を除く): 757537802

約数列:

[1, 2, 61, 122, 131, 262, 277, 313, 554, 626, 7991, 15982, 16897, 19093, 33794, 36287, 38186, 41003, 72574, 82006, 86701, 173402, 2213507, 2501183, 4427014, 5002366, 5288761, 10577522, 11357831, 22715662, 692827691, 1385655382]

約数ペア:

[(1, 1385655382), (2, 692827691), (61, 22715662), (122, 11357831), (131, 10577522), (262, 5288761), (277, 5002366), (313, 4427014), (554, 2501183), (626, 2213507), (7991, 173402), (15982, 86701), (16897, 82006), (19093, 72574), (33794, 41003), (36287, 38186)]