7924144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 16329312

約数和(自身を除く): 8405168

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 353, 368, 488, 706, 976, 1403, 1412, 2806, 2824, 5612, 5648, 8119, 11224, 16238, 21533, 22448, 32476, 43066, 64952, 86132, 129904, 172264, 344528, 495259, 990518, 1981036, 3962072, 7924144]

約数ペア:

[(1, 7924144), (2, 3962072), (4, 1981036), (8, 990518), (16, 495259), (23, 344528), (46, 172264), (61, 129904), (92, 86132), (122, 64952), (184, 43066), (244, 32476), (353, 22448), (368, 21533), (488, 16238), (706, 11224), (976, 8119), (1403, 5648), (1412, 5612), (2806, 2824)]