56687932

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 117089280

約数和(自身を除く): 60401348

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 197, 239, 301, 394, 478, 602, 788, 956, 1204, 1379, 1673, 2758, 3346, 5516, 6692, 8471, 10277, 16942, 20554, 33884, 41108, 47083, 59297, 71939, 94166, 118594, 143878, 188332, 237188, 287756, 329581, 659162, 1318324, 2024569, 4049138, 8098276, 14171983, 28343966, 56687932]

約数ペア:

[(1, 56687932), (2, 28343966), (4, 14171983), (7, 8098276), (14, 4049138), (28, 2024569), (43, 1318324), (86, 659162), (172, 329581), (197, 287756), (239, 237188), (301, 188332), (394, 143878), (478, 118594), (602, 94166), (788, 71939), (956, 59297), (1204, 47083), (1379, 41108), (1673, 33884), (2758, 20554), (3346, 16942), (5516, 10277), (6692, 8471)]