50961872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 106764000

約数和(自身を除く): 55802128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 491, 499, 982, 998, 1964, 1996, 3928, 3992, 6383, 6487, 7856, 7984, 12766, 12974, 25532, 25948, 51064, 51896, 102128, 103792, 245009, 490018, 980036, 1960072, 3185117, 3920144, 6370234, 12740468, 25480936, 50961872]

約数ペア:

[(1, 50961872), (2, 25480936), (4, 12740468), (8, 6370234), (13, 3920144), (16, 3185117), (26, 1960072), (52, 980036), (104, 490018), (208, 245009), (491, 103792), (499, 102128), (982, 51896), (998, 51064), (1964, 25948), (1996, 25532), (3928, 12974), (3992, 12766), (6383, 7984), (6487, 7856)]