1111552

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:198

約数の個数: 40

約数和(自身を含む): 2406096

約数和(自身を除く): 1294544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 167, 208, 256, 334, 416, 512, 668, 832, 1336, 1664, 2171, 2672, 3328, 4342, 5344, 6656, 8684, 10688, 17368, 21376, 34736, 42752, 69472, 85504, 138944, 277888, 555776, 1111552]

約数ペア:

[(1, 1111552), (2, 555776), (4, 277888), (8, 138944), (13, 85504), (16, 69472), (26, 42752), (32, 34736), (52, 21376), (64, 17368), (104, 10688), (128, 8684), (167, 6656), (208, 5344), (256, 4342), (334, 3328), (416, 2672), (512, 2171), (668, 1664), (832, 1336)]