2806386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 6198336

約数和(自身を除く): 3391950

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 421, 606, 842, 1111, 1263, 2222, 2526, 3333, 4631, 6666, 9262, 13893, 27786, 42521, 85042, 127563, 255126, 467731, 935462, 1403193, 2806386]

約数ペア:

[(1, 2806386), (2, 1403193), (3, 935462), (6, 467731), (11, 255126), (22, 127563), (33, 85042), (66, 42521), (101, 27786), (202, 13893), (303, 9262), (421, 6666), (606, 4631), (842, 3333), (1111, 2526), (1263, 2222)]