28676886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7148

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 37555434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 7039, 14078, 21117, 42234, 49273, 98546, 147819, 295638, 682783, 1365566, 2048349, 4096698, 4779481, 9558962, 14338443, 28676886]

約数ペア:

[(1, 28676886), (2, 14338443), (3, 9558962), (6, 4779481), (7, 4096698), (14, 2048349), (21, 1365566), (42, 682783), (97, 295638), (194, 147819), (291, 98546), (582, 49273), (679, 42234), (1358, 21117), (2037, 14078), (4074, 7039)]