25475944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 51649920

約数和(自身を除く): 26173976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 487, 503, 974, 1006, 1948, 2012, 3896, 4024, 6331, 6539, 12662, 13078, 25324, 26156, 50648, 52312, 244961, 489922, 979844, 1959688, 3184493, 6368986, 12737972, 25475944]

約数ペア:

[(1, 25475944), (2, 12737972), (4, 6368986), (8, 3184493), (13, 1959688), (26, 979844), (52, 489922), (104, 244961), (487, 52312), (503, 50648), (974, 26156), (1006, 25324), (1948, 13078), (2012, 12662), (3896, 6539), (4024, 6331)]