1344512

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:134

約数の個数: 44

約数和(自身を含む): 2923116

約数和(自身を除く): 1578604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 256, 404, 416, 512, 808, 832, 1024, 1313, 1616, 1664, 2626, 3232, 3328, 5252, 6464, 6656, 10504, 12928, 13312, 21008, 25856, 42016, 51712, 84032, 103424, 168064, 336128, 672256, 1344512]

約数ペア:

[(1, 1344512), (2, 672256), (4, 336128), (8, 168064), (13, 103424), (16, 84032), (26, 51712), (32, 42016), (52, 25856), (64, 21008), (101, 13312), (104, 12928), (128, 10504), (202, 6656), (208, 6464), (256, 5252), (404, 3328), (416, 3232), (512, 2626), (808, 1664), (832, 1616), (1024, 1313)]