28942738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4122

約数の個数: 32

約数和(自身を含む): 52799040

約数和(自身を除く): 23856302

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 4073, 7106, 8146, 44803, 69241, 77387, 89606, 138482, 154774, 761651, 851257, 1315579, 1523302, 1702514, 2631158, 14471369, 28942738]

約数ペア:

[(1, 28942738), (2, 14471369), (11, 2631158), (17, 1702514), (19, 1523302), (22, 1315579), (34, 851257), (38, 761651), (187, 154774), (209, 138482), (323, 89606), (374, 77387), (418, 69241), (646, 44803), (3553, 8146), (4073, 7106)]