4000248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{7937}}^1$

素因数の和:7956

約数の個数: 48

約数和(自身を含む): 12383280

約数和(自身を除く): 8383032

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, 7937, 15874, 23811, 31748, 47622, 55559, 63496, 71433, 95244, 111118, 142866, 166677, 190488, 222236, 285732, 333354, 444472, 500031, 571464, 666708, 1000062, 1333416, 2000124, 4000248]

約数ペア:

[(1, 4000248), (2, 2000124), (3, 1333416), (4, 1000062), (6, 666708), (7, 571464), (8, 500031), (9, 444472), (12, 333354), (14, 285732), (18, 222236), (21, 190488), (24, 166677), (28, 142866), (36, 111118), (42, 95244), (56, 71433), (63, 63496), (72, 55559), (84, 47622), (126, 31748), (168, 23811), (252, 15874), (504, 7937)]