28373898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{675569}}^1$

素因数の和:675581

約数の個数: 16

約数和(自身を含む): 64854720

約数和(自身を除く): 36480822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 675569, 1351138, 2026707, 4053414, 4728983, 9457966, 14186949, 28373898]

約数ペア:

[(1, 28373898), (2, 14186949), (3, 9457966), (6, 4728983), (7, 4053414), (14, 2026707), (21, 1351138), (42, 675569)]