396347936

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{89107}}^1$

素因数の和:89256

約数の個数: 24

約数和(自身を含む): 785932560

約数和(自身を除く): 389584624

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 89107, 178214, 356428, 712856, 1425712, 2851424, 12385873, 24771746, 49543492, 99086984, 198173968, 396347936]

約数ペア:

[(1, 396347936), (2, 198173968), (4, 99086984), (8, 49543492), (16, 24771746), (32, 12385873), (139, 2851424), (278, 1425712), (556, 712856), (1112, 356428), (2224, 178214), (4448, 89107)]