266774898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3420191}}^1$

素因数の和:3420209

約数の個数: 16

約数和(自身を含む): 574592256

約数和(自身を除く): 307817358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3420191, 6840382, 10260573, 20521146, 44462483, 88924966, 133387449, 266774898]

約数ペア:

[(1, 266774898), (2, 133387449), (3, 88924966), (6, 44462483), (13, 20521146), (26, 10260573), (39, 6840382), (78, 3420191)]