16890042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 36852480

約数和(自身を除く): 19962438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2741, 3081, 5482, 6162, 8223, 16446, 35633, 71266, 106899, 213798, 216539, 433078, 649617, 1299234, 2815007, 5630014, 8445021, 16890042]

約数ペア:

[(1, 16890042), (2, 8445021), (3, 5630014), (6, 2815007), (13, 1299234), (26, 649617), (39, 433078), (78, 216539), (79, 213798), (158, 106899), (237, 71266), (474, 35633), (1027, 16446), (2054, 8223), (2741, 6162), (3081, 5482)]