1210930448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{831683}}^1$

素因数の和:831711

約数の個数: 40

約数和(自身を含む): 2887606848

約数和(自身を除く): 1676676400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 831683, 1663366, 3326732, 5821781, 6653464, 10811879, 11643562, 13306928, 21623758, 23287124, 43247516, 46574248, 75683153, 86495032, 93148496, 151366306, 172990064, 302732612, 605465224, 1210930448]

約数ペア:

[(1, 1210930448), (2, 605465224), (4, 302732612), (7, 172990064), (8, 151366306), (13, 93148496), (14, 86495032), (16, 75683153), (26, 46574248), (28, 43247516), (52, 23287124), (56, 21623758), (91, 13306928), (104, 11643562), (112, 10811879), (182, 6653464), (208, 5821781), (364, 3326732), (728, 1663366), (1456, 831683)]