423965126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16193}}^1$

素因数の和:16280

約数の個数: 32

約数和(自身を含む): 734559840

約数和(自身を除く): 310594714

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 13091, 16193, 26182, 32386, 210509, 307667, 421018, 615334, 858229, 1716458, 3999671, 7999342, 11156977, 16306351, 22313954, 32612702, 211982563, 423965126]

約数ペア:

[(1, 423965126), (2, 211982563), (13, 32612702), (19, 22313954), (26, 16306351), (38, 11156977), (53, 7999342), (106, 3999671), (247, 1716458), (494, 858229), (689, 615334), (1007, 421018), (1378, 307667), (2014, 210509), (13091, 32386), (16193, 26182)]