1601599916

素因数分解:

$2^2\times 7^1\times {\mathrm{2857}}^1\times {\mathrm{20021}}^1$

素因数の和:22889

約数の個数: 24

約数和(自身を含む): 3204481056

約数和(自身を除く): 1602881140

約数列:

[1, 2, 4, 7, 14, 28, 2857, 5714, 11428, 19999, 20021, 39998, 40042, 79996, 80084, 140147, 280294, 560588, 57199997, 114399994, 228799988, 400399979, 800799958, 1601599916]

約数ペア:

[(1, 1601599916), (2, 800799958), (4, 400399979), (7, 228799988), (14, 114399994), (28, 57199997), (2857, 560588), (5714, 280294), (11428, 140147), (19999, 80084), (20021, 79996), (39998, 40042)]