394973696

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59341}}^1$

素因数の和:59372

約数の個数: 40

約数和(自身を含む): 849896124

約数和(自身を除く): 454922428

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 59341, 118682, 237364, 474728, 771433, 949456, 1542866, 1898912, 3085732, 3797824, 6171464, 7595648, 12342928, 15191296, 24685856, 30382592, 49371712, 98743424, 197486848, 394973696]

約数ペア:

[(1, 394973696), (2, 197486848), (4, 98743424), (8, 49371712), (13, 30382592), (16, 24685856), (26, 15191296), (32, 12342928), (52, 7595648), (64, 6171464), (104, 3797824), (128, 3085732), (208, 1898912), (256, 1542866), (416, 949456), (512, 771433), (832, 474728), (1664, 237364), (3328, 118682), (6656, 59341)]