1693604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 3291456

約数和(自身を除く): 1597852

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 631, 671, 1262, 1342, 2524, 2684, 6941, 13882, 27764, 38491, 76982, 153964, 423401, 846802, 1693604]

約数ペア:

[(1, 1693604), (2, 846802), (4, 423401), (11, 153964), (22, 76982), (44, 38491), (61, 27764), (122, 13882), (244, 6941), (631, 2684), (671, 2524), (1262, 1342)]