42775448

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 81732000

約数和(自身を除く): 38956552

約数列:

[1, 2, 4, 8, 97, 194, 199, 277, 388, 398, 554, 776, 796, 1108, 1592, 2216, 19303, 26869, 38606, 53738, 55123, 77212, 107476, 110246, 154424, 214952, 220492, 440984, 5346931, 10693862, 21387724, 42775448]

約数ペア:

[(1, 42775448), (2, 21387724), (4, 10693862), (8, 5346931), (97, 440984), (194, 220492), (199, 214952), (277, 154424), (388, 110246), (398, 107476), (554, 77212), (776, 55123), (796, 53738), (1108, 38606), (1592, 26869), (2216, 19303)]