24991148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 54641664

約数和(自身を除く): 29650516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 967, 994, 1846, 1934, 1988, 3692, 3868, 6461, 6769, 12571, 12922, 13538, 25142, 25844, 27076, 50284, 68657, 87997, 137314, 175994, 274628, 351988, 480599, 892541, 961198, 1785082, 1922396, 3570164, 6247787, 12495574, 24991148]

約数ペア:

[(1, 24991148), (2, 12495574), (4, 6247787), (7, 3570164), (13, 1922396), (14, 1785082), (26, 961198), (28, 892541), (52, 480599), (71, 351988), (91, 274628), (142, 175994), (182, 137314), (284, 87997), (364, 68657), (497, 50284), (923, 27076), (967, 25844), (994, 25142), (1846, 13538), (1934, 12922), (1988, 12571), (3692, 6769), (3868, 6461)]