27962968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1613}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 57522960

約数和(自身を除く): 29559992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 1613, 2167, 3226, 4334, 6452, 8668, 12904, 17336, 17743, 35486, 70972, 141944, 317761, 635522, 1271044, 2542088, 3495371, 6990742, 13981484, 27962968]

約数ペア:

[(1, 27962968), (2, 13981484), (4, 6990742), (8, 3495371), (11, 2542088), (22, 1271044), (44, 635522), (88, 317761), (197, 141944), (394, 70972), (788, 35486), (1576, 17743), (1613, 17336), (2167, 12904), (3226, 8668), (4334, 6452)]