978047994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2116987}}^1$

素因数の和:2117010

約数の個数: 32

約数和(自身を含む): 2438770176

約数和(自身を除く): 1460722182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 2116987, 4233974, 6350961, 12701922, 14818909, 23286857, 29637818, 44456727, 46573714, 69860571, 88913454, 139721142, 163007999, 326015998, 489023997, 978047994]

約数ペア:

[(1, 978047994), (2, 489023997), (3, 326015998), (6, 163007999), (7, 139721142), (11, 88913454), (14, 69860571), (21, 46573714), (22, 44456727), (33, 29637818), (42, 23286857), (66, 14818909), (77, 12701922), (154, 6350961), (231, 4233974), (462, 2116987)]