2215708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 4347504

約数和(自身を除く): 2131796

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1361, 1628, 2722, 5444, 14971, 29942, 50357, 59884, 100714, 201428, 553927, 1107854, 2215708]

約数ペア:

[(1, 2215708), (2, 1107854), (4, 553927), (11, 201428), (22, 100714), (37, 59884), (44, 50357), (74, 29942), (148, 14971), (407, 5444), (814, 2722), (1361, 1628)]