21799744

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{3307}}^1$

素因数の和:3422

約数の個数: 28

約数和(自身を含む): 43692064

約数和(自身を除く): 21892320

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 3307, 6592, 6614, 13228, 26456, 52912, 105824, 211648, 340621, 681242, 1362484, 2724968, 5449936, 10899872, 21799744]

約数ペア:

[(1, 21799744), (2, 10899872), (4, 5449936), (8, 2724968), (16, 1362484), (32, 681242), (64, 340621), (103, 211648), (206, 105824), (412, 52912), (824, 26456), (1648, 13228), (3296, 6614), (3307, 6592)]