221323424

素因数分解:

$2^5\times 7^1\times {\mathrm{988051}}^1$

素因数の和:988068

約数の個数: 24

約数和(自身を含む): 497978208

約数和(自身を除く): 276654784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 988051, 1976102, 3952204, 6916357, 7904408, 13832714, 15808816, 27665428, 31617632, 55330856, 110661712, 221323424]

約数ペア:

[(1, 221323424), (2, 110661712), (4, 55330856), (7, 31617632), (8, 27665428), (14, 15808816), (16, 13832714), (28, 7904408), (32, 6916357), (56, 3952204), (112, 1976102), (224, 988051)]