1956968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 4085760

約数和(自身を除く): 2128792

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 607, 806, 1214, 1612, 2428, 3224, 4856, 7891, 15782, 18817, 31564, 37634, 63128, 75268, 150536, 244621, 489242, 978484, 1956968]

約数ペア:

[(1, 1956968), (2, 978484), (4, 489242), (8, 244621), (13, 150536), (26, 75268), (31, 63128), (52, 37634), (62, 31564), (104, 18817), (124, 15782), (248, 7891), (403, 4856), (607, 3224), (806, 2428), (1214, 1612)]