12932008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 25740000

約数和(自身を除く): 12807992

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 571, 596, 1142, 1192, 2284, 2831, 4568, 5662, 10849, 11324, 21698, 22648, 43396, 85079, 86792, 170158, 340316, 680632, 1616501, 3233002, 6466004, 12932008]

約数ペア:

[(1, 12932008), (2, 6466004), (4, 3233002), (8, 1616501), (19, 680632), (38, 340316), (76, 170158), (149, 86792), (152, 85079), (298, 43396), (571, 22648), (596, 21698), (1142, 11324), (1192, 10849), (2284, 5662), (2831, 4568)]