639212532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7609673}}^1$

素因数の和:7609687

約数の個数: 24

約数和(自身を含む): 1704566976

約数和(自身を除く): 1065354444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7609673, 15219346, 22829019, 30438692, 45658038, 53267711, 91316076, 106535422, 159803133, 213070844, 319606266, 639212532]

約数ペア:

[(1, 639212532), (2, 319606266), (3, 213070844), (4, 159803133), (6, 106535422), (7, 91316076), (12, 53267711), (14, 45658038), (21, 30438692), (28, 22829019), (42, 15219346), (84, 7609673)]