4821856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 10435824

約数和(自身を除く): 5613968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 173, 208, 268, 346, 416, 536, 692, 871, 1072, 1384, 1742, 2144, 2249, 2768, 3484, 4498, 5536, 6968, 8996, 11591, 13936, 17992, 23182, 27872, 35984, 46364, 71968, 92728, 150683, 185456, 301366, 370912, 602732, 1205464, 2410928, 4821856]

約数ペア:

[(1, 4821856), (2, 2410928), (4, 1205464), (8, 602732), (13, 370912), (16, 301366), (26, 185456), (32, 150683), (52, 92728), (67, 71968), (104, 46364), (134, 35984), (173, 27872), (208, 23182), (268, 17992), (346, 13936), (416, 11591), (536, 8996), (692, 6968), (871, 5536), (1072, 4498), (1384, 3484), (1742, 2768), (2144, 2249)]