28490848

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{4919}}^1$

素因数の和:5110

約数の個数: 24

約数和(自身を含む): 56412720

約数和(自身を除く): 27921872

約数列:

[1, 2, 4, 8, 16, 32, 181, 362, 724, 1448, 2896, 4919, 5792, 9838, 19676, 39352, 78704, 157408, 890339, 1780678, 3561356, 7122712, 14245424, 28490848]

約数ペア:

[(1, 28490848), (2, 14245424), (4, 7122712), (8, 3561356), (16, 1780678), (32, 890339), (181, 157408), (362, 78704), (724, 39352), (1448, 19676), (2896, 9838), (4919, 5792)]