7844512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 16881480

約数和(自身を除く): 9036968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 173, 208, 218, 346, 416, 436, 692, 872, 1384, 1417, 1744, 2249, 2768, 2834, 3488, 4498, 5536, 5668, 8996, 11336, 17992, 18857, 22672, 35984, 37714, 45344, 71968, 75428, 150856, 245141, 301712, 490282, 603424, 980564, 1961128, 3922256, 7844512]

約数ペア:

[(1, 7844512), (2, 3922256), (4, 1961128), (8, 980564), (13, 603424), (16, 490282), (26, 301712), (32, 245141), (52, 150856), (104, 75428), (109, 71968), (173, 45344), (208, 37714), (218, 35984), (346, 22672), (416, 18857), (436, 17992), (692, 11336), (872, 8996), (1384, 5668), (1417, 5536), (1744, 4498), (2249, 3488), (2768, 2834)]