297782402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{2137}}^1$

素因数の和:2370

約数の個数: 24

約数和(自身を含む): 474084396

約数和(自身を除く): 176301994

約数列:

[1, 2, 19, 38, 193, 361, 386, 722, 2137, 3667, 4274, 7334, 40603, 69673, 81206, 139346, 412441, 771457, 824882, 1542914, 7836379, 15672758, 148891201, 297782402]

約数ペア:

[(1, 297782402), (2, 148891201), (19, 15672758), (38, 7836379), (193, 1542914), (361, 824882), (386, 771457), (722, 412441), (2137, 139346), (3667, 81206), (4274, 69673), (7334, 40603)]