1971136468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{11731}}^1$

素因数の和:12112

約数の個数: 48

約数和(自身を含む): 4186353024

約数和(自身を除く): 2215216556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 353, 476, 706, 1412, 2471, 4942, 6001, 9884, 11731, 12002, 23462, 24004, 42007, 46924, 82117, 84014, 164234, 168028, 199427, 328468, 398854, 797708, 1395989, 2791978, 4141043, 5583956, 8282086, 16564172, 28987301, 57974602, 70397731, 115949204, 140795462, 281590924, 492784117, 985568234, 1971136468]

約数ペア:

[(1, 1971136468), (2, 985568234), (4, 492784117), (7, 281590924), (14, 140795462), (17, 115949204), (28, 70397731), (34, 57974602), (68, 28987301), (119, 16564172), (238, 8282086), (353, 5583956), (476, 4141043), (706, 2791978), (1412, 1395989), (2471, 797708), (4942, 398854), (6001, 328468), (9884, 199427), (11731, 168028), (12002, 164234), (23462, 84014), (24004, 82117), (42007, 46924)]