398439722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{50093}}^1$

素因数の和:50233

約数の個数: 16

約数和(自身を含む): 618560712

約数和(自身を除く): 220120990

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 50093, 100186, 2053813, 4107626, 4859021, 9718042, 199219861, 398439722]

約数ペア:

[(1, 398439722), (2, 199219861), (41, 9718042), (82, 4859021), (97, 4107626), (194, 2053813), (3977, 100186), (7954, 50093)]