242525348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{245471}}^1$

素因数の和:245507

約数の個数: 24

約数和(自身を含む): 481125120

約数和(自身を除く): 238599772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 245471, 490942, 981884, 3191123, 4663949, 6382246, 9327898, 12764492, 18655796, 60631337, 121262674, 242525348]

約数ペア:

[(1, 242525348), (2, 121262674), (4, 60631337), (13, 18655796), (19, 12764492), (26, 9327898), (38, 6382246), (52, 4663949), (76, 3191123), (247, 981884), (494, 490942), (988, 245471)]