393675776

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{29573}}^1$

素因数の和:29606

約数の個数: 44

約数和(自身を含む): 847531692

約数和(自身を除く): 453855916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 29573, 59146, 118292, 236584, 384449, 473168, 768898, 946336, 1537796, 1892672, 3075592, 3785344, 6151184, 7570688, 12302368, 15141376, 24604736, 30282752, 49209472, 98418944, 196837888, 393675776]

約数ペア:

[(1, 393675776), (2, 196837888), (4, 98418944), (8, 49209472), (13, 30282752), (16, 24604736), (26, 15141376), (32, 12302368), (52, 7570688), (64, 6151184), (104, 3785344), (128, 3075592), (208, 1892672), (256, 1537796), (416, 946336), (512, 768898), (832, 473168), (1024, 384449), (1664, 236584), (3328, 118292), (6656, 59146), (13312, 29573)]