379492084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{20113}}^1$

素因数の和:20259

約数の個数: 24

約数和(自身を含む): 684278280

約数和(自身を除く): 304786196

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 18868, 20113, 40226, 80452, 1065989, 1790057, 2131978, 3580114, 4263956, 7160228, 94873021, 189746042, 379492084]

約数ペア:

[(1, 379492084), (2, 189746042), (4, 94873021), (53, 7160228), (89, 4263956), (106, 3580114), (178, 2131978), (212, 1790057), (356, 1065989), (4717, 80452), (9434, 40226), (18868, 20113)]