438331374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1873211}}^1$

素因数の和:1873232

約数の個数: 24

約数和(自身を含む): 1022773752

約数和(自身を除く): 584442378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1873211, 3746422, 5619633, 11239266, 16858899, 24351743, 33717798, 48703486, 73055229, 146110458, 219165687, 438331374]

約数ペア:

[(1, 438331374), (2, 219165687), (3, 146110458), (6, 73055229), (9, 48703486), (13, 33717798), (18, 24351743), (26, 16858899), (39, 11239266), (78, 5619633), (117, 3746422), (234, 1873211)]