28162706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 50500800

約数和(自身を除く): 22338094

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 1669, 3338, 8437, 16874, 18359, 21697, 36718, 43394, 98471, 196942, 238667, 477334, 1083181, 1280123, 2166362, 2560246, 14081353, 28162706]

約数ペア:

[(1, 28162706), (2, 14081353), (11, 2560246), (13, 2166362), (22, 1280123), (26, 1083181), (59, 477334), (118, 238667), (143, 196942), (286, 98471), (649, 43394), (767, 36718), (1298, 21697), (1534, 18359), (1669, 16874), (3338, 8437)]