1375416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2729}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 4258800

約数和(自身を除く): 2883384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2729, 5458, 8187, 10916, 16374, 19103, 21832, 24561, 32748, 38206, 49122, 57309, 65496, 76412, 98244, 114618, 152824, 171927, 196488, 229236, 343854, 458472, 687708, 1375416]

約数ペア:

[(1, 1375416), (2, 687708), (3, 458472), (4, 343854), (6, 229236), (7, 196488), (8, 171927), (9, 152824), (12, 114618), (14, 98244), (18, 76412), (21, 65496), (24, 57309), (28, 49122), (36, 38206), (42, 32748), (56, 24561), (63, 21832), (72, 19103), (84, 16374), (126, 10916), (168, 8187), (252, 5458), (504, 2729)]