28497832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2971}}^1$

素因数の和:3097

約数の個数: 32

約数和(自身を含む): 58845600

約数和(自身を除く): 30347768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 2971, 4796, 5942, 9592, 11884, 23768, 32681, 65362, 130724, 261448, 323839, 647678, 1295356, 2590712, 3562229, 7124458, 14248916, 28497832]

約数ペア:

[(1, 28497832), (2, 14248916), (4, 7124458), (8, 3562229), (11, 2590712), (22, 1295356), (44, 647678), (88, 323839), (109, 261448), (218, 130724), (436, 65362), (872, 32681), (1199, 23768), (2398, 11884), (2971, 9592), (4796, 5942)]