7901922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 18450432

約数和(自身を除く): 10548510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 4003, 8006, 12009, 24018, 28021, 56042, 84063, 168126, 188141, 376282, 564423, 1128846, 1316987, 2633974, 3950961, 7901922]

約数ペア:

[(1, 7901922), (2, 3950961), (3, 2633974), (6, 1316987), (7, 1128846), (14, 564423), (21, 376282), (42, 188141), (47, 168126), (94, 84063), (141, 56042), (282, 28021), (329, 24018), (658, 12009), (987, 8006), (1974, 4003)]