7984790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6599}}^1$

素因数の和:6628

約数の個数: 24

約数和(自身を含む): 15800400

約数和(自身を除く): 7815610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 6599, 13198, 32995, 65990, 72589, 145178, 362945, 725890, 798479, 1596958, 3992395, 7984790]

約数ペア:

[(1, 7984790), (2, 3992395), (5, 1596958), (10, 798479), (11, 725890), (22, 362945), (55, 145178), (110, 72589), (121, 65990), (242, 32995), (605, 13198), (1210, 6599)]