6420568

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 15287400

約数和(自身を除く): 8866832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 1489, 2156, 2978, 4312, 5956, 10423, 11912, 16379, 20846, 32758, 41692, 65516, 72961, 83384, 114653, 131032, 145922, 229306, 291844, 458612, 583688, 802571, 917224, 1605142, 3210284, 6420568]

約数ペア:

[(1, 6420568), (2, 3210284), (4, 1605142), (7, 917224), (8, 802571), (11, 583688), (14, 458612), (22, 291844), (28, 229306), (44, 145922), (49, 131032), (56, 114653), (77, 83384), (88, 72961), (98, 65516), (154, 41692), (196, 32758), (308, 20846), (392, 16379), (539, 11912), (616, 10423), (1078, 5956), (1489, 4312), (2156, 2978)]