16440044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 29893248

約数和(自身を除く): 13453204

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 673, 788, 1346, 2692, 6107, 12214, 20863, 24428, 41726, 83452, 132581, 265162, 530324, 4110011, 8220022, 16440044]

約数ペア:

[(1, 16440044), (2, 8220022), (4, 4110011), (31, 530324), (62, 265162), (124, 132581), (197, 83452), (394, 41726), (673, 24428), (788, 20863), (1346, 12214), (2692, 6107)]