8998561348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{129119}}^1$

素因数の和:129280

約数の個数: 48

約数和(自身を含む): 19089100800

約数和(自身を除く): 10090539452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 3668, 4978, 9956, 17423, 34846, 69692, 129119, 258238, 516476, 903833, 1807666, 2453261, 3615332, 4906522, 9813044, 16914589, 17172827, 33829178, 34345654, 67658356, 68691308, 118402123, 236804246, 321377191, 473608492, 642754382, 1285508764, 2249640337, 4499280674, 8998561348]

約数ペア:

[(1, 8998561348), (2, 4499280674), (4, 2249640337), (7, 1285508764), (14, 642754382), (19, 473608492), (28, 321377191), (38, 236804246), (76, 118402123), (131, 68691308), (133, 67658356), (262, 34345654), (266, 33829178), (524, 17172827), (532, 16914589), (917, 9813044), (1834, 4906522), (2489, 3615332), (3668, 2453261), (4978, 1807666), (9956, 903833), (17423, 516476), (34846, 258238), (69692, 129119)]