42165284

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5064

約数の個数: 36

約数和(自身を含む): 87850224

約数和(自身を除く): 45684940

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 5003, 8428, 10006, 20012, 35021, 70042, 140084, 215129, 245147, 430258, 490294, 860516, 980588, 1505903, 3011806, 6023612, 10541321, 21082642, 42165284]

約数ペア:

[(1, 42165284), (2, 21082642), (4, 10541321), (7, 6023612), (14, 3011806), (28, 1505903), (43, 980588), (49, 860516), (86, 490294), (98, 430258), (172, 245147), (196, 215129), (301, 140084), (602, 70042), (1204, 35021), (2107, 20012), (4214, 10006), (5003, 8428)]