1008252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4018

約数の個数: 36

約数和(自身を含む): 2913456

約数和(自身を除く): 1905204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4001, 8002, 12003, 16004, 24006, 28007, 36009, 48012, 56014, 72018, 84021, 112028, 144036, 168042, 252063, 336084, 504126, 1008252]

約数ペア:

[(1, 1008252), (2, 504126), (3, 336084), (4, 252063), (6, 168042), (7, 144036), (9, 112028), (12, 84021), (14, 72018), (18, 56014), (21, 48012), (28, 36009), (36, 28007), (42, 24006), (63, 16004), (84, 12003), (126, 8002), (252, 4001)]